Home / 134,526.96-185,453.28-94,115.52

Finding the Fourth Proportional to 134,526.96, 185,453.28 and 94,115.52

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Solution

The fourth proportional to 134,526.96, 185,453.28 and 94,115.52 is: 129,743.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,526.96 : 185,453.28 = 94,115.52 : x
  2. Step 2: Convert to fraction form
    134,526.96/185,453.28 = 94,115.52/x
  3. Step 3: Cross multiply
    134,526.96x = 185,453.28 × 94,115.52
  4. Step 4: Simplify right side
    134,526.96x = 17,454,031,882.91
  5. Step 5: Solve for x
    x = 17,454,031,882.91/134,526.96
  6. Step 6: Final answer
    x = 129,743.75

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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.