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Finding the Fourth Proportional to 240,117.64, 360,176.62 and 62,624.44

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Solution

The fourth proportional to 240,117.64, 360,176.62 and 62,624.44 is: 93,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,117.64 : 360,176.62 = 62,624.44 : x
  2. Step 2: Convert to fraction form
    240,117.64/360,176.62 = 62,624.44/x
  3. Step 3: Cross multiply
    240,117.64x = 360,176.62 × 62,624.44
  4. Step 4: Simplify right side
    240,117.64x = 22,555,859,128.59
  5. Step 5: Solve for x
    x = 22,555,859,128.59/240,117.64
  6. Step 6: Final answer
    x = 93,936.70

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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.