Home / 83,963.26-125,945.84-35,925.35

Finding the Fourth Proportional to 83,963.26, 125,945.84 and 35,925.35

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Solution

The fourth proportional to 83,963.26, 125,945.84 and 35,925.35 is: 53,888.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,963.26 : 125,945.84 = 35,925.35 : x
  2. Step 2: Convert to fraction form
    83,963.26/125,945.84 = 35,925.35/x
  3. Step 3: Cross multiply
    83,963.26x = 125,945.84 × 35,925.35
  4. Step 4: Simplify right side
    83,963.26x = 4,524,647,995.27
  5. Step 5: Solve for x
    x = 4,524,647,995.27/83,963.26
  6. Step 6: Final answer
    x = 53,888.43

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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.