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Finding the Fourth Proportional to 95,893.69, 132,335.03 and 53,447.66

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Solution

The fourth proportional to 95,893.69, 132,335.03 and 53,447.66 is: 73,758.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,893.69 : 132,335.03 = 53,447.66 : x
  2. Step 2: Convert to fraction form
    95,893.69/132,335.03 = 53,447.66/x
  3. Step 3: Cross multiply
    95,893.69x = 132,335.03 × 53,447.66
  4. Step 4: Simplify right side
    95,893.69x = 7,072,997,689.53
  5. Step 5: Solve for x
    x = 7,072,997,689.53/95,893.69
  6. Step 6: Final answer
    x = 73,758.74

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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.