Home / 127,546.76-176,257.29-95,660.30

Finding the Fourth Proportional to 127,546.76, 176,257.29 and 95,660.30

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Solution

The fourth proportional to 127,546.76, 176,257.29 and 95,660.30 is: 132,193.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,546.76 : 176,257.29 = 95,660.30 : x
  2. Step 2: Convert to fraction form
    127,546.76/176,257.29 = 95,660.30/x
  3. Step 3: Cross multiply
    127,546.76x = 176,257.29 × 95,660.30
  4. Step 4: Simplify right side
    127,546.76x = 16,860,823,879.00
  5. Step 5: Solve for x
    x = 16,860,823,879.00/127,546.76
  6. Step 6: Final answer
    x = 132,193.28

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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.