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Finding the Fourth Proportional to 60,344.53, 90,524.74 and 22,388.63

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Solution

The fourth proportional to 60,344.53, 90,524.74 and 22,388.63 is: 33,585.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,344.53 : 90,524.74 = 22,388.63 : x
  2. Step 2: Convert to fraction form
    60,344.53/90,524.74 = 22,388.63/x
  3. Step 3: Cross multiply
    60,344.53x = 90,524.74 × 22,388.63
  4. Step 4: Simplify right side
    60,344.53x = 2,026,724,909.71
  5. Step 5: Solve for x
    x = 2,026,724,909.71/60,344.53
  6. Step 6: Final answer
    x = 33,585.89

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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.