Home / 127,546.07-176,256.33-95,659.61

Finding the Fourth Proportional to 127,546.07, 176,256.33 and 95,659.61

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Solution

The fourth proportional to 127,546.07, 176,256.33 and 95,659.61 is: 132,192.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,546.07 : 176,256.33 = 95,659.61 : x
  2. Step 2: Convert to fraction form
    127,546.07/176,256.33 = 95,659.61/x
  3. Step 3: Cross multiply
    127,546.07x = 176,256.33 × 95,659.61
  4. Step 4: Simplify right side
    127,546.07x = 16,860,611,926.23
  5. Step 5: Solve for x
    x = 16,860,611,926.23/127,546.07
  6. Step 6: Final answer
    x = 132,192.33

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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.