Home / 95,750.59-132,139.92-53,309.13

Finding the Fourth Proportional to 95,750.59, 132,139.92 and 53,309.13

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Solution

The fourth proportional to 95,750.59, 132,139.92 and 53,309.13 is: 73,568.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,750.59 : 132,139.92 = 53,309.13 : x
  2. Step 2: Convert to fraction form
    95,750.59/132,139.92 = 53,309.13/x
  3. Step 3: Cross multiply
    95,750.59x = 132,139.92 × 53,309.13
  4. Step 4: Simplify right side
    95,750.59x = 7,044,264,173.47
  5. Step 5: Solve for x
    x = 7,044,264,173.47/95,750.59
  6. Step 6: Final answer
    x = 73,568.89

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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.