Home / 165,150.30-227,910.40-93,545.14

Finding the Fourth Proportional to 165,150.30, 227,910.40 and 93,545.14

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Solution

The fourth proportional to 165,150.30, 227,910.40 and 93,545.14 is: 129,093.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,150.30 : 227,910.40 = 93,545.14 : x
  2. Step 2: Convert to fraction form
    165,150.30/227,910.40 = 93,545.14/x
  3. Step 3: Cross multiply
    165,150.30x = 227,910.40 × 93,545.14
  4. Step 4: Simplify right side
    165,150.30x = 21,319,910,275.46
  5. Step 5: Solve for x
    x = 21,319,910,275.46/165,150.30
  6. Step 6: Final answer
    x = 129,093.98

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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.