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Finding the Fourth Proportional to 59,102.90, 88,654.65 and 14,729.65

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Solution

The fourth proportional to 59,102.90, 88,654.65 and 14,729.65 is: 22,094.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,102.90 : 88,654.65 = 14,729.65 : x
  2. Step 2: Convert to fraction form
    59,102.90/88,654.65 = 14,729.65/x
  3. Step 3: Cross multiply
    59,102.90x = 88,654.65 × 14,729.65
  4. Step 4: Simplify right side
    59,102.90x = 1,305,851,965.37
  5. Step 5: Solve for x
    x = 1,305,851,965.37/59,102.90
  6. Step 6: Final answer
    x = 22,094.55

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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.