Home / 83,703.36-125,456.59-33,716.71

Finding the Fourth Proportional to 83,703.36, 125,456.59 and 33,716.71

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Solution

The fourth proportional to 83,703.36, 125,456.59 and 33,716.71 is: 50,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,703.36 : 125,456.59 = 33,716.71 : x
  2. Step 2: Convert to fraction form
    83,703.36/125,456.59 = 33,716.71/x
  3. Step 3: Cross multiply
    83,703.36x = 125,456.59 × 33,716.71
  4. Step 4: Simplify right side
    83,703.36x = 4,229,983,462.62
  5. Step 5: Solve for x
    x = 4,229,983,462.62/83,703.36
  6. Step 6: Final answer
    x = 50,535.41

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1.5x scale

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.