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Finding the Fourth Proportional to 59,593.74, 89,390.50 and 15,220.52

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Solution

The fourth proportional to 59,593.74, 89,390.50 and 15,220.52 is: 22,830.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,593.74 : 89,390.50 = 15,220.52 : x
  2. Step 2: Convert to fraction form
    59,593.74/89,390.50 = 15,220.52/x
  3. Step 3: Cross multiply
    59,593.74x = 89,390.50 × 15,220.52
  4. Step 4: Simplify right side
    59,593.74x = 1,360,569,893.06
  5. Step 5: Solve for x
    x = 1,360,569,893.06/59,593.74
  6. Step 6: Final answer
    x = 22,830.75

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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.