Home / 165,151.30-227,911.78-93,546.14

Finding the Fourth Proportional to 165,151.30, 227,911.78 and 93,546.14

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Solution

The fourth proportional to 165,151.30, 227,911.78 and 93,546.14 is: 129,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,151.30 : 227,911.78 = 93,546.14 : x
  2. Step 2: Convert to fraction form
    165,151.30/227,911.78 = 93,546.14/x
  3. Step 3: Cross multiply
    165,151.30x = 227,911.78 × 93,546.14
  4. Step 4: Simplify right side
    165,151.30x = 21,320,267,279.53
  5. Step 5: Solve for x
    x = 21,320,267,279.53/165,151.30
  6. Step 6: Final answer
    x = 129,095.36

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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.