Home / 80,408.06-110,963.62-44,598.15

Finding the Fourth Proportional to 80,408.06, 110,963.62 and 44,598.15

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Solution

The fourth proportional to 80,408.06, 110,963.62 and 44,598.15 is: 61,545.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,408.06 : 110,963.62 = 44,598.15 : x
  2. Step 2: Convert to fraction form
    80,408.06/110,963.62 = 44,598.15/x
  3. Step 3: Cross multiply
    80,408.06x = 110,963.62 × 44,598.15
  4. Step 4: Simplify right side
    80,408.06x = 4,948,771,391.49
  5. Step 5: Solve for x
    x = 4,948,771,391.49/80,408.06
  6. Step 6: Final answer
    x = 61,545.72

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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.