Home / 83,370.32-125,067.80-24,198.32

Finding the Fourth Proportional to 83,370.32, 125,067.80 and 24,198.32

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Solution

The fourth proportional to 83,370.32, 125,067.80 and 24,198.32 is: 36,301.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,370.32 : 125,067.80 = 24,198.32 : x
  2. Step 2: Convert to fraction form
    83,370.32/125,067.80 = 24,198.32/x
  3. Step 3: Cross multiply
    83,370.32x = 125,067.80 × 24,198.32
  4. Step 4: Simplify right side
    83,370.32x = 3,026,430,646.10
  5. Step 5: Solve for x
    x = 3,026,430,646.10/83,370.32
  6. Step 6: Final answer
    x = 36,301.06

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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.