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Finding the Fourth Proportional to 63,362.46, 95,061.65 and 31,734.32

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Solution

The fourth proportional to 63,362.46, 95,061.65 and 31,734.32 is: 47,610.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,362.46 : 95,061.65 = 31,734.32 : x
  2. Step 2: Convert to fraction form
    63,362.46/95,061.65 = 31,734.32/x
  3. Step 3: Cross multiply
    63,362.46x = 95,061.65 × 31,734.32
  4. Step 4: Simplify right side
    63,362.46x = 3,016,716,899.81
  5. Step 5: Solve for x
    x = 3,016,716,899.81/63,362.46
  6. Step 6: Final answer
    x = 47,610.48

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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.