Home / 83,393.12-125,067.80-24,212.90

Finding the Fourth Proportional to 83,393.12, 125,067.80 and 24,212.90

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Solution

The fourth proportional to 83,393.12, 125,067.80 and 24,212.90 is: 36,313.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,393.12 : 125,067.80 = 24,212.90 : x
  2. Step 2: Convert to fraction form
    83,393.12/125,067.80 = 24,212.90/x
  3. Step 3: Cross multiply
    83,393.12x = 125,067.80 × 24,212.90
  4. Step 4: Simplify right side
    83,393.12x = 3,028,254,134.62
  5. Step 5: Solve for x
    x = 3,028,254,134.62/83,393.12
  6. Step 6: Final answer
    x = 36,313.00

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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.