Home / 127,548.14-176,259.18-95,661.68

Finding the Fourth Proportional to 127,548.14, 176,259.18 and 95,661.68

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Solution

The fourth proportional to 127,548.14, 176,259.18 and 95,661.68 is: 132,195.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,548.14 : 176,259.18 = 95,661.68 : x
  2. Step 2: Convert to fraction form
    127,548.14/176,259.18 = 95,661.68/x
  3. Step 3: Cross multiply
    127,548.14x = 176,259.18 × 95,661.68
  4. Step 4: Simplify right side
    127,548.14x = 16,861,248,392.93
  5. Step 5: Solve for x
    x = 16,861,248,392.93/127,548.14
  6. Step 6: Final answer
    x = 132,195.18

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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.