Home / 80,355.24-110,895.52-44,546.76

Finding the Fourth Proportional to 80,355.24, 110,895.52 and 44,546.76

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Solution

The fourth proportional to 80,355.24, 110,895.52 and 44,546.76 is: 61,477.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,355.24 : 110,895.52 = 44,546.76 : x
  2. Step 2: Convert to fraction form
    80,355.24/110,895.52 = 44,546.76/x
  3. Step 3: Cross multiply
    80,355.24x = 110,895.52 × 44,546.76
  4. Step 4: Simplify right side
    80,355.24x = 4,940,036,114.52
  5. Step 5: Solve for x
    x = 4,940,036,114.52/80,355.24
  6. Step 6: Final answer
    x = 61,477.46

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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.