Home / 95,749.11-132,149.52-73,045.26

Finding the Fourth Proportional to 95,749.11, 132,149.52 and 73,045.26

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Solution

The fourth proportional to 95,749.11, 132,149.52 and 73,045.26 is: 100,814.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,749.11 : 132,149.52 = 73,045.26 : x
  2. Step 2: Convert to fraction form
    95,749.11/132,149.52 = 73,045.26/x
  3. Step 3: Cross multiply
    95,749.11x = 132,149.52 × 73,045.26
  4. Step 4: Simplify right side
    95,749.11x = 9,652,896,047.28
  5. Step 5: Solve for x
    x = 9,652,896,047.28/95,749.11
  6. Step 6: Final answer
    x = 100,814.47

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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.