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Finding the Fourth Proportional to 61,536.59, 92,304.85 and 14,789.46

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Solution

The fourth proportional to 61,536.59, 92,304.85 and 14,789.46 is: 22,184.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,536.59 : 92,304.85 = 14,789.46 : x
  2. Step 2: Convert to fraction form
    61,536.59/92,304.85 = 14,789.46/x
  3. Step 3: Cross multiply
    61,536.59x = 92,304.85 × 14,789.46
  4. Step 4: Simplify right side
    61,536.59x = 1,365,138,886.88
  5. Step 5: Solve for x
    x = 1,365,138,886.88/61,536.59
  6. Step 6: Final answer
    x = 22,184.18

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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.