Home / 165,176.38-227,954.45-92,580.13

Finding the Fourth Proportional to 165,176.38, 227,954.45 and 92,580.13

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Solution

The fourth proportional to 165,176.38, 227,954.45 and 92,580.13 is: 127,766.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,176.38 : 227,954.45 = 92,580.13 : x
  2. Step 2: Convert to fraction form
    165,176.38/227,954.45 = 92,580.13/x
  3. Step 3: Cross multiply
    165,176.38x = 227,954.45 × 92,580.13
  4. Step 4: Simplify right side
    165,176.38x = 21,104,052,615.08
  5. Step 5: Solve for x
    x = 21,104,052,615.08/165,176.38
  6. Step 6: Final answer
    x = 127,766.77

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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.