Home / 67,079.04-100,612.76-22,704.84

Finding the Fourth Proportional to 67,079.04, 100,612.76 and 22,704.84

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Solution

The fourth proportional to 67,079.04, 100,612.76 and 22,704.84 is: 34,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,079.04 : 100,612.76 = 22,704.84 : x
  2. Step 2: Convert to fraction form
    67,079.04/100,612.76 = 22,704.84/x
  3. Step 3: Cross multiply
    67,079.04x = 100,612.76 × 22,704.84
  4. Step 4: Simplify right side
    67,079.04x = 2,284,396,617.76
  5. Step 5: Solve for x
    x = 2,284,396,617.76/67,079.04
  6. Step 6: Final answer
    x = 34,055.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.