Home / 63,931.20-95,896.80-62,837.70

Finding the Fourth Proportional to 63,931.20, 95,896.80 and 62,837.70

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Solution

The fourth proportional to 63,931.20, 95,896.80 and 62,837.70 is: 94,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,931.20 : 95,896.80 = 62,837.70 : x
  2. Step 2: Convert to fraction form
    63,931.20/95,896.80 = 62,837.70/x
  3. Step 3: Cross multiply
    63,931.20x = 95,896.80 × 62,837.70
  4. Step 4: Simplify right side
    63,931.20x = 6,025,934,349.36
  5. Step 5: Solve for x
    x = 6,025,934,349.36/63,931.20
  6. Step 6: Final answer
    x = 94,256.55

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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.