Home / 63,356.28-94,845.08-38,320.61

Finding the Fourth Proportional to 63,356.28, 94,845.08 and 38,320.61

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Solution

The fourth proportional to 63,356.28, 94,845.08 and 38,320.61 is: 57,366.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,356.28 : 94,845.08 = 38,320.61 : x
  2. Step 2: Convert to fraction form
    63,356.28/94,845.08 = 38,320.61/x
  3. Step 3: Cross multiply
    63,356.28x = 94,845.08 × 38,320.61
  4. Step 4: Simplify right side
    63,356.28x = 3,634,520,655.27
  5. Step 5: Solve for x
    x = 3,634,520,655.27/63,356.28
  6. Step 6: Final answer
    x = 57,366.38

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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.