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Finding the Fourth Proportional to 59,102.71, 88,654.06 and 25,361.40

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Solution

The fourth proportional to 59,102.71, 88,654.06 and 25,361.40 is: 38,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,102.71 : 88,654.06 = 25,361.40 : x
  2. Step 2: Convert to fraction form
    59,102.71/88,654.06 = 25,361.40/x
  3. Step 3: Cross multiply
    59,102.71x = 88,654.06 × 25,361.40
  4. Step 4: Simplify right side
    59,102.71x = 2,248,391,441.44
  5. Step 5: Solve for x
    x = 2,248,391,441.44/59,102.71
  6. Step 6: Final answer
    x = 38,042.11

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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.