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Finding the Fourth Proportional to 337,368.56, 506,044.76 and 109,663.88

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Solution

The fourth proportional to 337,368.56, 506,044.76 and 109,663.88 is: 164,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,368.56 : 506,044.76 = 109,663.88 : x
  2. Step 2: Convert to fraction form
    337,368.56/506,044.76 = 109,663.88/x
  3. Step 3: Cross multiply
    337,368.56x = 506,044.76 × 109,663.88
  4. Step 4: Simplify right side
    337,368.56x = 55,494,828,756.73
  5. Step 5: Solve for x
    x = 55,494,828,756.73/337,368.56
  6. Step 6: Final answer
    x = 164,493.19

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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.