Home / 59,092.11-88,618.92-19,638.63

Finding the Fourth Proportional to 59,092.11, 88,618.92 and 19,638.63

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Solution

The fourth proportional to 59,092.11, 88,618.92 and 19,638.63 is: 29,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,092.11 : 88,618.92 = 19,638.63 : x
  2. Step 2: Convert to fraction form
    59,092.11/88,618.92 = 19,638.63/x
  3. Step 3: Cross multiply
    59,092.11x = 88,618.92 × 19,638.63
  4. Step 4: Simplify right side
    59,092.11x = 1,740,354,180.88
  5. Step 5: Solve for x
    x = 1,740,354,180.88/59,092.11
  6. Step 6: Final answer
    x = 29,451.55

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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.