Home / 79,814.75-110,145.10-44,006.04

Finding the Fourth Proportional to 79,814.75, 110,145.10 and 44,006.04

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Solution

The fourth proportional to 79,814.75, 110,145.10 and 44,006.04 is: 60,728.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,814.75 : 110,145.10 = 44,006.04 : x
  2. Step 2: Convert to fraction form
    79,814.75/110,145.10 = 44,006.04/x
  3. Step 3: Cross multiply
    79,814.75x = 110,145.10 × 44,006.04
  4. Step 4: Simplify right side
    79,814.75x = 4,847,049,566.39
  5. Step 5: Solve for x
    x = 4,847,049,566.39/79,814.75
  6. Step 6: Final answer
    x = 60,728.75

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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.