Home / 127,548.89-176,260.22-95,662.43

Finding the Fourth Proportional to 127,548.89, 176,260.22 and 95,662.43

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Solution

The fourth proportional to 127,548.89, 176,260.22 and 95,662.43 is: 132,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,548.89 : 176,260.22 = 95,662.43 : x
  2. Step 2: Convert to fraction form
    127,548.89/176,260.22 = 95,662.43/x
  3. Step 3: Cross multiply
    127,548.89x = 176,260.22 × 95,662.43
  4. Step 4: Simplify right side
    127,548.89x = 16,861,479,597.92
  5. Step 5: Solve for x
    x = 16,861,479,597.92/127,548.89
  6. Step 6: Final answer
    x = 132,196.21

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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.