Home / 114,727.44-172,112.64-51,546

Finding the Fourth Proportional to 114,727.44, 172,112.64 and 51,546

Calculator

Solution

The fourth proportional to 114,727.44, 172,112.64 and 51,546 is: 77,328.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,727.44 : 172,112.64 = 51,546 : x
  2. Step 2: Convert to fraction form
    114,727.44/172,112.64 = 51,546/x
  3. Step 3: Cross multiply
    114,727.44x = 172,112.64 × 51,546
  4. Step 4: Simplify right side
    114,727.44x = 8,871,718,141.44
  5. Step 5: Solve for x
    x = 8,871,718,141.44/114,727.44
  6. Step 6: Final answer
    x = 77,328.65

Related Problems

Find fourth proportional to 57,363.72, 86,056.32 and 25,773
Half scale
Find fourth proportional to 229,454.88, 344,225.28 and 103,092
Double scale
Find fourth proportional to 114,728.44, 172,114.14 and 51,547
Similar ratio
Find fourth proportional to 172,091.16, 258,168.96 and 77,319
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.