Home / 80,382.23-110,922.06-44,570.91

Finding the Fourth Proportional to 80,382.23, 110,922.06 and 44,570.91

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Solution

The fourth proportional to 80,382.23, 110,922.06 and 44,570.91 is: 61,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,382.23 : 110,922.06 = 44,570.91 : x
  2. Step 2: Convert to fraction form
    80,382.23/110,922.06 = 44,570.91/x
  3. Step 3: Cross multiply
    80,382.23x = 110,922.06 × 44,570.91
  4. Step 4: Simplify right side
    80,382.23x = 4,943,897,320.42
  5. Step 5: Solve for x
    x = 4,943,897,320.42/80,382.23
  6. Step 6: Final answer
    x = 61,504.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.