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Finding the Fourth Proportional to 61,700.79, 92,532.04 and 22,252.78

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Solution

The fourth proportional to 61,700.79, 92,532.04 and 22,252.78 is: 33,372.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,700.79 : 92,532.04 = 22,252.78 : x
  2. Step 2: Convert to fraction form
    61,700.79/92,532.04 = 22,252.78/x
  3. Step 3: Cross multiply
    61,700.79x = 92,532.04 × 22,252.78
  4. Step 4: Simplify right side
    61,700.79x = 2,059,094,793.78
  5. Step 5: Solve for x
    x = 2,059,094,793.78/61,700.79
  6. Step 6: Final answer
    x = 33,372.26

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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.