Home / 127,826.29-176,719.13-95,939.83

Finding the Fourth Proportional to 127,826.29, 176,719.13 and 95,939.83

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Solution

The fourth proportional to 127,826.29, 176,719.13 and 95,939.83 is: 132,636.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,826.29 : 176,719.13 = 95,939.83 : x
  2. Step 2: Convert to fraction form
    127,826.29/176,719.13 = 95,939.83/x
  3. Step 3: Cross multiply
    127,826.29x = 176,719.13 × 95,939.83
  4. Step 4: Simplify right side
    127,826.29x = 16,954,403,289.95
  5. Step 5: Solve for x
    x = 16,954,403,289.95/127,826.29
  6. Step 6: Final answer
    x = 132,636.28

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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.