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Finding the Fourth Proportional to 60,526.80, 90,805.32 and 59,522.22

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Solution

The fourth proportional to 60,526.80, 90,805.32 and 59,522.22 is: 89,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,526.80 : 90,805.32 = 59,522.22 : x
  2. Step 2: Convert to fraction form
    60,526.80/90,805.32 = 59,522.22/x
  3. Step 3: Cross multiply
    60,526.80x = 90,805.32 × 59,522.22
  4. Step 4: Simplify right side
    60,526.80x = 5,404,934,234.21
  5. Step 5: Solve for x
    x = 5,404,934,234.21/60,526.80
  6. Step 6: Final answer
    x = 89,298.20

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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.