Home / 80,247.33-110,741.85-44,439.66

Finding the Fourth Proportional to 80,247.33, 110,741.85 and 44,439.66

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Solution

The fourth proportional to 80,247.33, 110,741.85 and 44,439.66 is: 61,327.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,247.33 : 110,741.85 = 44,439.66 : x
  2. Step 2: Convert to fraction form
    80,247.33/110,741.85 = 44,439.66/x
  3. Step 3: Cross multiply
    80,247.33x = 110,741.85 × 44,439.66
  4. Step 4: Simplify right side
    80,247.33x = 4,921,330,161.77
  5. Step 5: Solve for x
    x = 4,921,330,161.77/80,247.33
  6. Step 6: Final answer
    x = 61,327.03

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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.