Home / 80,544.86-111,160.70-46,092.76

Finding the Fourth Proportional to 80,544.86, 111,160.70 and 46,092.76

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Solution

The fourth proportional to 80,544.86, 111,160.70 and 46,092.76 is: 63,613.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,544.86 : 111,160.70 = 46,092.76 : x
  2. Step 2: Convert to fraction form
    80,544.86/111,160.70 = 46,092.76/x
  3. Step 3: Cross multiply
    80,544.86x = 111,160.70 × 46,092.76
  4. Step 4: Simplify right side
    80,544.86x = 5,123,703,466.53
  5. Step 5: Solve for x
    x = 5,123,703,466.53/80,544.86
  6. Step 6: Final answer
    x = 63,613.04

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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.