Home / 57,355.68-79,151.76-32,204.64

Finding the Fourth Proportional to 57,355.68, 79,151.76 and 32,204.64

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Solution

The fourth proportional to 57,355.68, 79,151.76 and 32,204.64 is: 44,442.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,355.68 : 79,151.76 = 32,204.64 : x
  2. Step 2: Convert to fraction form
    57,355.68/79,151.76 = 32,204.64/x
  3. Step 3: Cross multiply
    57,355.68x = 79,151.76 × 32,204.64
  4. Step 4: Simplify right side
    57,355.68x = 2,549,053,936.17
  5. Step 5: Solve for x
    x = 2,549,053,936.17/57,355.68
  6. Step 6: Final answer
    x = 44,442.92

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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.