Home / 83,660.15-125,490.41-58,811.24

Finding the Fourth Proportional to 83,660.15, 125,490.41 and 58,811.24

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Solution

The fourth proportional to 83,660.15, 125,490.41 and 58,811.24 is: 88,216.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,660.15 : 125,490.41 = 58,811.24 : x
  2. Step 2: Convert to fraction form
    83,660.15/125,490.41 = 58,811.24/x
  3. Step 3: Cross multiply
    83,660.15x = 125,490.41 × 58,811.24
  4. Step 4: Simplify right side
    83,660.15x = 7,380,245,698.70
  5. Step 5: Solve for x
    x = 7,380,245,698.70/83,660.15
  6. Step 6: Final answer
    x = 88,216.98

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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.