Home / 80,467.83-111,044.79-44,658.14

Finding the Fourth Proportional to 80,467.83, 111,044.79 and 44,658.14

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Solution

The fourth proportional to 80,467.83, 111,044.79 and 44,658.14 is: 61,627.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,467.83 : 111,044.79 = 44,658.14 : x
  2. Step 2: Convert to fraction form
    80,467.83/111,044.79 = 44,658.14/x
  3. Step 3: Cross multiply
    80,467.83x = 111,044.79 × 44,658.14
  4. Step 4: Simplify right side
    80,467.83x = 4,959,053,222.87
  5. Step 5: Solve for x
    x = 4,959,053,222.87/80,467.83
  6. Step 6: Final answer
    x = 61,627.77

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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.