Home / 95,731.02-143,498.52-43,177.41

Finding the Fourth Proportional to 95,731.02, 143,498.52 and 43,177.41

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Solution

The fourth proportional to 95,731.02, 143,498.52 and 43,177.41 is: 64,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,731.02 : 143,498.52 = 43,177.41 : x
  2. Step 2: Convert to fraction form
    95,731.02/143,498.52 = 43,177.41/x
  3. Step 3: Cross multiply
    95,731.02x = 143,498.52 × 43,177.41
  4. Step 4: Simplify right side
    95,731.02x = 6,195,894,432.43
  5. Step 5: Solve for x
    x = 6,195,894,432.43/95,731.02
  6. Step 6: Final answer
    x = 64,721.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.