Home / 79,819.44-110,153.40-44,010.72

Finding the Fourth Proportional to 79,819.44, 110,153.40 and 44,010.72

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Solution

The fourth proportional to 79,819.44, 110,153.40 and 44,010.72 is: 60,736.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,819.44 : 110,153.40 = 44,010.72 : x
  2. Step 2: Convert to fraction form
    79,819.44/110,153.40 = 44,010.72/x
  3. Step 3: Cross multiply
    79,819.44x = 110,153.40 × 44,010.72
  4. Step 4: Simplify right side
    79,819.44x = 4,847,930,444.45
  5. Step 5: Solve for x
    x = 4,847,930,444.45/79,819.44
  6. Step 6: Final answer
    x = 60,736.21

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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.