Home / 79,815.27-110,150.01-44,005.20

Finding the Fourth Proportional to 79,815.27, 110,150.01 and 44,005.20

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Solution

The fourth proportional to 79,815.27, 110,150.01 and 44,005.20 is: 60,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,815.27 : 110,150.01 = 44,005.20 : x
  2. Step 2: Convert to fraction form
    79,815.27/110,150.01 = 44,005.20/x
  3. Step 3: Cross multiply
    79,815.27x = 110,150.01 × 44,005.20
  4. Step 4: Simplify right side
    79,815.27x = 4,847,173,220.05
  5. Step 5: Solve for x
    x = 4,847,173,220.05/79,815.27
  6. Step 6: Final answer
    x = 60,729.90

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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.