Home / 83,344.87-125,055.26-35,326.64

Finding the Fourth Proportional to 83,344.87, 125,055.26 and 35,326.64

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Solution

The fourth proportional to 83,344.87, 125,055.26 and 35,326.64 is: 53,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,344.87 : 125,055.26 = 35,326.64 : x
  2. Step 2: Convert to fraction form
    83,344.87/125,055.26 = 35,326.64/x
  3. Step 3: Cross multiply
    83,344.87x = 125,055.26 × 35,326.64
  4. Step 4: Simplify right side
    83,344.87x = 4,417,782,150.13
  5. Step 5: Solve for x
    x = 4,417,782,150.13/83,344.87
  6. Step 6: Final answer
    x = 53,006.05

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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.