Home / 83,218.19-124,833.56-24,054.30

Finding the Fourth Proportional to 83,218.19, 124,833.56 and 24,054.30

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Solution

The fourth proportional to 83,218.19, 124,833.56 and 24,054.30 is: 36,083.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,218.19 : 124,833.56 = 24,054.30 : x
  2. Step 2: Convert to fraction form
    83,218.19/124,833.56 = 24,054.30/x
  3. Step 3: Cross multiply
    83,218.19x = 124,833.56 × 24,054.30
  4. Step 4: Simplify right side
    83,218.19x = 3,002,783,782.04
  5. Step 5: Solve for x
    x = 3,002,783,782.04/83,218.19
  6. Step 6: Final answer
    x = 36,083.26

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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.