Home / 80,229.06-110,707.71-46,230.80

Finding the Fourth Proportional to 80,229.06, 110,707.71 and 46,230.80

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Solution

The fourth proportional to 80,229.06, 110,707.71 and 46,230.80 is: 63,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,229.06 : 110,707.71 = 46,230.80 : x
  2. Step 2: Convert to fraction form
    80,229.06/110,707.71 = 46,230.80/x
  3. Step 3: Cross multiply
    80,229.06x = 110,707.71 × 46,230.80
  4. Step 4: Simplify right side
    80,229.06x = 5,118,105,445.93
  5. Step 5: Solve for x
    x = 5,118,105,445.93/80,229.06
  6. Step 6: Final answer
    x = 63,793.66

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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.