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Finding the Fourth Proportional to 63,522.71, 95,264.55 and 43,927.19

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Solution

The fourth proportional to 63,522.71, 95,264.55 and 43,927.19 is: 65,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,522.71 : 95,264.55 = 43,927.19 : x
  2. Step 2: Convert to fraction form
    63,522.71/95,264.55 = 43,927.19/x
  3. Step 3: Cross multiply
    63,522.71x = 95,264.55 × 43,927.19
  4. Step 4: Simplify right side
    63,522.71x = 4,184,703,511.79
  5. Step 5: Solve for x
    x = 4,184,703,511.79/63,522.71
  6. Step 6: Final answer
    x = 65,877.29

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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.