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Finding the Fourth Proportional to 169,050, 233,296.29 and 93,598.50

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Solution

The fourth proportional to 169,050, 233,296.29 and 93,598.50 is: 129,169.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,050 : 233,296.29 = 93,598.50 : x
  2. Step 2: Convert to fraction form
    169,050/233,296.29 = 93,598.50/x
  3. Step 3: Cross multiply
    169,050x = 233,296.29 × 93,598.50
  4. Step 4: Simplify right side
    169,050x = 21,836,182,799.57
  5. Step 5: Solve for x
    x = 21,836,182,799.57/169,050
  6. Step 6: Final answer
    x = 129,169.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.