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Finding the Fourth Proportional to 63,222.71, 94,833.32 and 36,551.70

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Solution

The fourth proportional to 63,222.71, 94,833.32 and 36,551.70 is: 54,827.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.71 : 94,833.32 = 36,551.70 : x
  2. Step 2: Convert to fraction form
    63,222.71/94,833.32 = 36,551.70/x
  3. Step 3: Cross multiply
    63,222.71x = 94,833.32 × 36,551.70
  4. Step 4: Simplify right side
    63,222.71x = 3,466,318,879.89
  5. Step 5: Solve for x
    x = 3,466,318,879.89/63,222.71
  6. Step 6: Final answer
    x = 54,827.12

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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.