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Finding the Fourth Proportional to 241,624.56, 362,449.36 and 61,711.68

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Solution

The fourth proportional to 241,624.56, 362,449.36 and 61,711.68 is: 92,570.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,624.56 : 362,449.36 = 61,711.68 : x
  2. Step 2: Convert to fraction form
    241,624.56/362,449.36 = 61,711.68/x
  3. Step 3: Cross multiply
    241,624.56x = 362,449.36 × 61,711.68
  4. Step 4: Simplify right side
    241,624.56x = 22,367,358,920.52
  5. Step 5: Solve for x
    x = 22,367,358,920.52/241,624.56
  6. Step 6: Final answer
    x = 92,570.72

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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.