Home / 80,348.04-110,886.96-44,549.28

Finding the Fourth Proportional to 80,348.04, 110,886.96 and 44,549.28

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Solution

The fourth proportional to 80,348.04, 110,886.96 and 44,549.28 is: 61,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,348.04 : 110,886.96 = 44,549.28 : x
  2. Step 2: Convert to fraction form
    80,348.04/110,886.96 = 44,549.28/x
  3. Step 3: Cross multiply
    80,348.04x = 110,886.96 × 44,549.28
  4. Step 4: Simplify right side
    80,348.04x = 4,939,934,229.39
  5. Step 5: Solve for x
    x = 4,939,934,229.39/80,348.04
  6. Step 6: Final answer
    x = 61,481.70

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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.