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Finding the Fourth Proportional to 240,516.92, 360,899.87 and 174,501.92

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Solution

The fourth proportional to 240,516.92, 360,899.87 and 174,501.92 is: 261,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,516.92 : 360,899.87 = 174,501.92 : x
  2. Step 2: Convert to fraction form
    240,516.92/360,899.87 = 174,501.92/x
  3. Step 3: Cross multiply
    240,516.92x = 360,899.87 × 174,501.92
  4. Step 4: Simplify right side
    240,516.92x = 62,977,720,242.75
  5. Step 5: Solve for x
    x = 62,977,720,242.75/240,516.92
  6. Step 6: Final answer
    x = 261,843.20

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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.