Home / 124,765.14-172,180.14-68,180.16

Finding the Fourth Proportional to 124,765.14, 172,180.14 and 68,180.16

Calculator

Solution

The fourth proportional to 124,765.14, 172,180.14 and 68,180.16 is: 94,090.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,765.14 : 172,180.14 = 68,180.16 : x
  2. Step 2: Convert to fraction form
    124,765.14/172,180.14 = 68,180.16/x
  3. Step 3: Cross multiply
    124,765.14x = 172,180.14 × 68,180.16
  4. Step 4: Simplify right side
    124,765.14x = 11,739,269,494.02
  5. Step 5: Solve for x
    x = 11,739,269,494.02/124,765.14
  6. Step 6: Final answer
    x = 94,090.94

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.