Home / 96,040.13-132,530.02-53,601.40

Finding the Fourth Proportional to 96,040.13, 132,530.02 and 53,601.40

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Solution

The fourth proportional to 96,040.13, 132,530.02 and 53,601.40 is: 73,966.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,040.13 : 132,530.02 = 53,601.40 : x
  2. Step 2: Convert to fraction form
    96,040.13/132,530.02 = 53,601.40/x
  3. Step 3: Cross multiply
    96,040.13x = 132,530.02 × 53,601.40
  4. Step 4: Simplify right side
    96,040.13x = 7,103,794,614.03
  5. Step 5: Solve for x
    x = 7,103,794,614.03/96,040.13
  6. Step 6: Final answer
    x = 73,966.94

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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.