Home / 95,661.66-132,013.47-52,641.32

Finding the Fourth Proportional to 95,661.66, 132,013.47 and 52,641.32

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Solution

The fourth proportional to 95,661.66, 132,013.47 and 52,641.32 is: 72,645.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,661.66 : 132,013.47 = 52,641.32 : x
  2. Step 2: Convert to fraction form
    95,661.66/132,013.47 = 52,641.32/x
  3. Step 3: Cross multiply
    95,661.66x = 132,013.47 × 52,641.32
  4. Step 4: Simplify right side
    95,661.66x = 6,949,363,079.15
  5. Step 5: Solve for x
    x = 6,949,363,079.15/95,661.66
  6. Step 6: Final answer
    x = 72,645.23

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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.