Home / 80,079.84-110,514.24-44,271.36

Finding the Fourth Proportional to 80,079.84, 110,514.24 and 44,271.36

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Solution

The fourth proportional to 80,079.84, 110,514.24 and 44,271.36 is: 61,096.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,079.84 : 110,514.24 = 44,271.36 : x
  2. Step 2: Convert to fraction form
    80,079.84/110,514.24 = 44,271.36/x
  3. Step 3: Cross multiply
    80,079.84x = 110,514.24 × 44,271.36
  4. Step 4: Simplify right side
    80,079.84x = 4,892,615,704.17
  5. Step 5: Solve for x
    x = 4,892,615,704.17/80,079.84
  6. Step 6: Final answer
    x = 61,096.72

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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.