Home / 57,368.32-78,952.56-48,532

Finding the Fourth Proportional to 57,368.32, 78,952.56 and 48,532

Calculator

Solution

The fourth proportional to 57,368.32, 78,952.56 and 48,532 is: 66,791.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,368.32 : 78,952.56 = 48,532 : x
  2. Step 2: Convert to fraction form
    57,368.32/78,952.56 = 48,532/x
  3. Step 3: Cross multiply
    57,368.32x = 78,952.56 × 48,532
  4. Step 4: Simplify right side
    57,368.32x = 3,831,725,641.92
  5. Step 5: Solve for x
    x = 3,831,725,641.92/57,368.32
  6. Step 6: Final answer
    x = 66,791.67

Related Problems

Find fourth proportional to 28,684.16, 39,476.28 and 24,266
Half scale
Find fourth proportional to 114,736.64, 157,905.12 and 97,064
Double scale
Find fourth proportional to 57,369.32, 78,953.94 and 48,533
Similar ratio
Find fourth proportional to 86,052.48, 118,428.84 and 72,798
1.5x scale

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.