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Finding the Fourth Proportional to 240,359.50, 360,511.70 and 62,883.64

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Solution

The fourth proportional to 240,359.50, 360,511.70 and 62,883.64 is: 94,318.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,359.50 : 360,511.70 = 62,883.64 : x
  2. Step 2: Convert to fraction form
    240,359.50/360,511.70 = 62,883.64/x
  3. Step 3: Cross multiply
    240,359.50x = 360,511.70 × 62,883.64
  4. Step 4: Simplify right side
    240,359.50x = 22,670,287,958.59
  5. Step 5: Solve for x
    x = 22,670,287,958.59/240,359.50
  6. Step 6: Final answer
    x = 94,318.25

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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.