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Finding the Fourth Proportional to 63,474.74, 95,224.16 and 25,526.96

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Solution

The fourth proportional to 63,474.74, 95,224.16 and 25,526.96 is: 38,295.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,474.74 : 95,224.16 = 25,526.96 : x
  2. Step 2: Convert to fraction form
    63,474.74/95,224.16 = 25,526.96/x
  3. Step 3: Cross multiply
    63,474.74x = 95,224.16 × 25,526.96
  4. Step 4: Simplify right side
    63,474.74x = 2,430,783,323.35
  5. Step 5: Solve for x
    x = 2,430,783,323.35/63,474.74
  6. Step 6: Final answer
    x = 38,295.29

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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.