Home / 169,389.38-233,757.28-93,937.88

Finding the Fourth Proportional to 169,389.38, 233,757.28 and 93,937.88

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Solution

The fourth proportional to 169,389.38, 233,757.28 and 93,937.88 is: 129,634.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,389.38 : 233,757.28 = 93,937.88 : x
  2. Step 2: Convert to fraction form
    169,389.38/233,757.28 = 93,937.88/x
  3. Step 3: Cross multiply
    169,389.38x = 233,757.28 × 93,937.88
  4. Step 4: Simplify right side
    169,389.38x = 21,958,663,317.77
  5. Step 5: Solve for x
    x = 21,958,663,317.77/169,389.38
  6. Step 6: Final answer
    x = 129,634.24

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1.5x scale

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.