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Finding the Fourth Proportional to 169,053.34, 253,177.46 and 97,825.83

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Solution

The fourth proportional to 169,053.34, 253,177.46 and 97,825.83 is: 146,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,053.34 : 253,177.46 = 97,825.83 : x
  2. Step 2: Convert to fraction form
    169,053.34/253,177.46 = 97,825.83/x
  3. Step 3: Cross multiply
    169,053.34x = 253,177.46 × 97,825.83
  4. Step 4: Simplify right side
    169,053.34x = 24,767,295,161.79
  5. Step 5: Solve for x
    x = 24,767,295,161.79/169,053.34
  6. Step 6: Final answer
    x = 146,505.80

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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.