Home / 95,726.54-143,589.85-43,074.52

Finding the Fourth Proportional to 95,726.54, 143,589.85 and 43,074.52

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Solution

The fourth proportional to 95,726.54, 143,589.85 and 43,074.52 is: 64,611.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,726.54 : 143,589.85 = 43,074.52 : x
  2. Step 2: Convert to fraction form
    95,726.54/143,589.85 = 43,074.52/x
  3. Step 3: Cross multiply
    95,726.54x = 143,589.85 × 43,074.52
  4. Step 4: Simplify right side
    95,726.54x = 6,185,063,398.96
  5. Step 5: Solve for x
    x = 6,185,063,398.96/95,726.54
  6. Step 6: Final answer
    x = 64,611.79

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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.