Home / 169,180.56-233,468.88-93,729.12

Finding the Fourth Proportional to 169,180.56, 233,468.88 and 93,729.12

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Solution

The fourth proportional to 169,180.56, 233,468.88 and 93,729.12 is: 129,346.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,180.56 : 233,468.88 = 93,729.12 : x
  2. Step 2: Convert to fraction form
    169,180.56/233,468.88 = 93,729.12/x
  3. Step 3: Cross multiply
    169,180.56x = 233,468.88 × 93,729.12
  4. Step 4: Simplify right side
    169,180.56x = 21,882,832,669.79
  5. Step 5: Solve for x
    x = 21,882,832,669.79/169,180.56
  6. Step 6: Final answer
    x = 129,346.02

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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.