Home / 45,067.93-67,565.43-27,531.83

Finding the Fourth Proportional to 45,067.93, 67,565.43 and 27,531.83

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Solution

The fourth proportional to 45,067.93, 67,565.43 and 27,531.83 is: 41,275.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,067.93 : 67,565.43 = 27,531.83 : x
  2. Step 2: Convert to fraction form
    45,067.93/67,565.43 = 27,531.83/x
  3. Step 3: Cross multiply
    45,067.93x = 67,565.43 × 27,531.83
  4. Step 4: Simplify right side
    45,067.93x = 1,860,199,932.64
  5. Step 5: Solve for x
    x = 1,860,199,932.64/45,067.93
  6. Step 6: Final answer
    x = 41,275.47

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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.