Home / 80,522.44-111,117.29-44,714.70

Finding the Fourth Proportional to 80,522.44, 111,117.29 and 44,714.70

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Solution

The fourth proportional to 80,522.44, 111,117.29 and 44,714.70 is: 61,704.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,522.44 : 111,117.29 = 44,714.70 : x
  2. Step 2: Convert to fraction form
    80,522.44/111,117.29 = 44,714.70/x
  3. Step 3: Cross multiply
    80,522.44x = 111,117.29 × 44,714.70
  4. Step 4: Simplify right side
    80,522.44x = 4,968,576,063.59
  5. Step 5: Solve for x
    x = 4,968,576,063.59/80,522.44
  6. Step 6: Final answer
    x = 61,704.24

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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.