Home / 80,633.52-111,274.39-44,823.22

Finding the Fourth Proportional to 80,633.52, 111,274.39 and 44,823.22

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Solution

The fourth proportional to 80,633.52, 111,274.39 and 44,823.22 is: 61,856.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,633.52 : 111,274.39 = 44,823.22 : x
  2. Step 2: Convert to fraction form
    80,633.52/111,274.39 = 44,823.22/x
  3. Step 3: Cross multiply
    80,633.52x = 111,274.39 × 44,823.22
  4. Step 4: Simplify right side
    80,633.52x = 4,987,676,658.46
  5. Step 5: Solve for x
    x = 4,987,676,658.46/80,633.52
  6. Step 6: Final answer
    x = 61,856.12

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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.