Home / 80,184.42-110,652.84-44,372.30

Finding the Fourth Proportional to 80,184.42, 110,652.84 and 44,372.30

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Solution

The fourth proportional to 80,184.42, 110,652.84 and 44,372.30 is: 61,232.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,184.42 : 110,652.84 = 44,372.30 : x
  2. Step 2: Convert to fraction form
    80,184.42/110,652.84 = 44,372.30/x
  3. Step 3: Cross multiply
    80,184.42x = 110,652.84 × 44,372.30
  4. Step 4: Simplify right side
    80,184.42x = 4,909,921,012.33
  5. Step 5: Solve for x
    x = 4,909,921,012.33/80,184.42
  6. Step 6: Final answer
    x = 61,232.86

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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.