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Finding the Fourth Proportional to 246,532.57, 369,576.81 and 88,650

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Solution

The fourth proportional to 246,532.57, 369,576.81 and 88,650 is: 132,895.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,532.57 : 369,576.81 = 88,650 : x
  2. Step 2: Convert to fraction form
    246,532.57/369,576.81 = 88,650/x
  3. Step 3: Cross multiply
    246,532.57x = 369,576.81 × 88,650
  4. Step 4: Simplify right side
    246,532.57x = 32,762,984,206.50
  5. Step 5: Solve for x
    x = 32,762,984,206.50/246,532.57
  6. Step 6: Final answer
    x = 132,895.16

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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.