Home / 127,553.39-176,266.43-95,666.93

Finding the Fourth Proportional to 127,553.39, 176,266.43 and 95,666.93

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Solution

The fourth proportional to 127,553.39, 176,266.43 and 95,666.93 is: 132,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,553.39 : 176,266.43 = 95,666.93 : x
  2. Step 2: Convert to fraction form
    127,553.39/176,266.43 = 95,666.93/x
  3. Step 3: Cross multiply
    127,553.39x = 176,266.43 × 95,666.93
  4. Step 4: Simplify right side
    127,553.39x = 16,862,866,860.49
  5. Step 5: Solve for x
    x = 16,862,866,860.49/127,553.39
  6. Step 6: Final answer
    x = 132,202.43

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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.