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Finding the Fourth Proportional to 246,295.69, 369,459.11 and 104,114.47

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Solution

The fourth proportional to 246,295.69, 369,459.11 and 104,114.47 is: 156,178.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,295.69 : 369,459.11 = 104,114.47 : x
  2. Step 2: Convert to fraction form
    246,295.69/369,459.11 = 104,114.47/x
  3. Step 3: Cross multiply
    246,295.69x = 369,459.11 × 104,114.47
  4. Step 4: Simplify right side
    246,295.69x = 38,466,038,760.96
  5. Step 5: Solve for x
    x = 38,466,038,760.96/246,295.69
  6. Step 6: Final answer
    x = 156,178.29

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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.