Home / 95,656.66-132,006.09-53,214.28

Finding the Fourth Proportional to 95,656.66, 132,006.09 and 53,214.28

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Solution

The fourth proportional to 95,656.66, 132,006.09 and 53,214.28 is: 73,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,656.66 : 132,006.09 = 53,214.28 : x
  2. Step 2: Convert to fraction form
    95,656.66/132,006.09 = 53,214.28/x
  3. Step 3: Cross multiply
    95,656.66x = 132,006.09 × 53,214.28
  4. Step 4: Simplify right side
    95,656.66x = 7,024,609,034.97
  5. Step 5: Solve for x
    x = 7,024,609,034.97/95,656.66
  6. Step 6: Final answer
    x = 73,435.65

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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.