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Finding the Fourth Proportional to 169,030.44, 233,251.38 and 93,573

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Solution

The fourth proportional to 169,030.44, 233,251.38 and 93,573 is: 129,124.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,030.44 : 233,251.38 = 93,573 : x
  2. Step 2: Convert to fraction form
    169,030.44/233,251.38 = 93,573/x
  3. Step 3: Cross multiply
    169,030.44x = 233,251.38 × 93,573
  4. Step 4: Simplify right side
    169,030.44x = 21,826,031,380.74
  5. Step 5: Solve for x
    x = 21,826,031,380.74/169,030.44
  6. Step 6: Final answer
    x = 129,124.86

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