Home / 169,209.32-233,505.38-93,757.16

Finding the Fourth Proportional to 169,209.32, 233,505.38 and 93,757.16

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Solution

The fourth proportional to 169,209.32, 233,505.38 and 93,757.16 is: 129,382.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,209.32 : 233,505.38 = 93,757.16 : x
  2. Step 2: Convert to fraction form
    169,209.32/233,505.38 = 93,757.16/x
  3. Step 3: Cross multiply
    169,209.32x = 233,505.38 × 93,757.16
  4. Step 4: Simplify right side
    169,209.32x = 21,892,801,273.52
  5. Step 5: Solve for x
    x = 21,892,801,273.52/169,209.32
  6. Step 6: Final answer
    x = 129,382.95

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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.