Home / 79,913.21-110,280.15-44,103.24

Finding the Fourth Proportional to 79,913.21, 110,280.15 and 44,103.24

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Solution

The fourth proportional to 79,913.21, 110,280.15 and 44,103.24 is: 60,862.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,913.21 : 110,280.15 = 44,103.24 : x
  2. Step 2: Convert to fraction form
    79,913.21/110,280.15 = 44,103.24/x
  3. Step 3: Cross multiply
    79,913.21x = 110,280.15 × 44,103.24
  4. Step 4: Simplify right side
    79,913.21x = 4,863,711,922.69
  5. Step 5: Solve for x
    x = 4,863,711,922.69/79,913.21
  6. Step 6: Final answer
    x = 60,862.43

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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.