Home / 80,037.52-110,458.99-44,234.51

Finding the Fourth Proportional to 80,037.52, 110,458.99 and 44,234.51

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Solution

The fourth proportional to 80,037.52, 110,458.99 and 44,234.51 is: 61,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,037.52 : 110,458.99 = 44,234.51 : x
  2. Step 2: Convert to fraction form
    80,037.52/110,458.99 = 44,234.51/x
  3. Step 3: Cross multiply
    80,037.52x = 110,458.99 × 44,234.51
  4. Step 4: Simplify right side
    80,037.52x = 4,886,098,800.74
  5. Step 5: Solve for x
    x = 4,886,098,800.74/80,037.52
  6. Step 6: Final answer
    x = 61,047.61

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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.