Home / 169,551.28-233,991.96-94,099.76

Finding the Fourth Proportional to 169,551.28, 233,991.96 and 94,099.76

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Solution

The fourth proportional to 169,551.28, 233,991.96 and 94,099.76 is: 129,863.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,551.28 : 233,991.96 = 94,099.76 : x
  2. Step 2: Convert to fraction form
    169,551.28/233,991.96 = 94,099.76/x
  3. Step 3: Cross multiply
    169,551.28x = 233,991.96 × 94,099.76
  4. Step 4: Simplify right side
    169,551.28x = 22,018,587,277.93
  5. Step 5: Solve for x
    x = 22,018,587,277.93/169,551.28
  6. Step 6: Final answer
    x = 129,863.88

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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.