Home / 95,454.72-132,012.95-83,497.28

Finding the Fourth Proportional to 95,454.72, 132,012.95 and 83,497.28

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Solution

The fourth proportional to 95,454.72, 132,012.95 and 83,497.28 is: 115,475.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,454.72 : 132,012.95 = 83,497.28 : x
  2. Step 2: Convert to fraction form
    95,454.72/132,012.95 = 83,497.28/x
  3. Step 3: Cross multiply
    95,454.72x = 132,012.95 × 83,497.28
  4. Step 4: Simplify right side
    95,454.72x = 11,022,721,172.22
  5. Step 5: Solve for x
    x = 11,022,721,172.22/95,454.72
  6. Step 6: Final answer
    x = 115,475.92

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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.