Home / 80,074.30-110,501.32-44,263.52

Finding the Fourth Proportional to 80,074.30, 110,501.32 and 44,263.52

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Solution

The fourth proportional to 80,074.30, 110,501.32 and 44,263.52 is: 61,082.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.30 : 110,501.32 = 44,263.52 : x
  2. Step 2: Convert to fraction form
    80,074.30/110,501.32 = 44,263.52/x
  3. Step 3: Cross multiply
    80,074.30x = 110,501.32 × 44,263.52
  4. Step 4: Simplify right side
    80,074.30x = 4,891,177,387.85
  5. Step 5: Solve for x
    x = 4,891,177,387.85/80,074.30
  6. Step 6: Final answer
    x = 61,082.99

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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.