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Finding the Fourth Proportional to 59,861.30, 89,791.34 and 22,925.30

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Solution

The fourth proportional to 59,861.30, 89,791.34 and 22,925.30 is: 34,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,861.30 : 89,791.34 = 22,925.30 : x
  2. Step 2: Convert to fraction form
    59,861.30/89,791.34 = 22,925.30/x
  3. Step 3: Cross multiply
    59,861.30x = 89,791.34 × 22,925.30
  4. Step 4: Simplify right side
    59,861.30x = 2,058,493,406.90
  5. Step 5: Solve for x
    x = 2,058,493,406.90/59,861.30
  6. Step 6: Final answer
    x = 34,387.72

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1.5x scale

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.