Home / 80,346.05-110,878.67-44,050.91

Finding the Fourth Proportional to 80,346.05, 110,878.67 and 44,050.91

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Solution

The fourth proportional to 80,346.05, 110,878.67 and 44,050.91 is: 60,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,346.05 : 110,878.67 = 44,050.91 : x
  2. Step 2: Convert to fraction form
    80,346.05/110,878.67 = 44,050.91/x
  3. Step 3: Cross multiply
    80,346.05x = 110,878.67 × 44,050.91
  4. Step 4: Simplify right side
    80,346.05x = 4,884,306,092.84
  5. Step 5: Solve for x
    x = 4,884,306,092.84/80,346.05
  6. Step 6: Final answer
    x = 60,790.87

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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.