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Finding the Fourth Proportional to 59,624.40, 89,447.40 and 29,967.60

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Solution

The fourth proportional to 59,624.40, 89,447.40 and 29,967.60 is: 44,956.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,624.40 : 89,447.40 = 29,967.60 : x
  2. Step 2: Convert to fraction form
    59,624.40/89,447.40 = 29,967.60/x
  3. Step 3: Cross multiply
    59,624.40x = 89,447.40 × 29,967.60
  4. Step 4: Simplify right side
    59,624.40x = 2,680,523,904.24
  5. Step 5: Solve for x
    x = 2,680,523,904.24/59,624.40
  6. Step 6: Final answer
    x = 44,956.83

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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.