Home / 80,097.24-110,532.48-44,288.76

Finding the Fourth Proportional to 80,097.24, 110,532.48 and 44,288.76

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Solution

The fourth proportional to 80,097.24, 110,532.48 and 44,288.76 is: 61,117.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,097.24 : 110,532.48 = 44,288.76 : x
  2. Step 2: Convert to fraction form
    80,097.24/110,532.48 = 44,288.76/x
  3. Step 3: Cross multiply
    80,097.24x = 110,532.48 × 44,288.76
  4. Step 4: Simplify right side
    80,097.24x = 4,895,346,478.92
  5. Step 5: Solve for x
    x = 4,895,346,478.92/80,097.24
  6. Step 6: Final answer
    x = 61,117.54

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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.