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Finding the Fourth Proportional to 335,159.34, 502,757.64 and 110,510.70

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Solution

The fourth proportional to 335,159.34, 502,757.64 and 110,510.70 is: 165,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,159.34 : 502,757.64 = 110,510.70 : x
  2. Step 2: Convert to fraction form
    335,159.34/502,757.64 = 110,510.70/x
  3. Step 3: Cross multiply
    335,159.34x = 502,757.64 × 110,510.70
  4. Step 4: Simplify right side
    335,159.34x = 55,560,098,726.75
  5. Step 5: Solve for x
    x = 55,560,098,726.75/335,159.34
  6. Step 6: Final answer
    x = 165,772.19

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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.