Home / 67,293.20-100,917.59-22,304.18

Finding the Fourth Proportional to 67,293.20, 100,917.59 and 22,304.18

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Solution

The fourth proportional to 67,293.20, 100,917.59 and 22,304.18 is: 33,448.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,293.20 : 100,917.59 = 22,304.18 : x
  2. Step 2: Convert to fraction form
    67,293.20/100,917.59 = 22,304.18/x
  3. Step 3: Cross multiply
    67,293.20x = 100,917.59 × 22,304.18
  4. Step 4: Simplify right side
    67,293.20x = 2,250,883,476.42
  5. Step 5: Solve for x
    x = 2,250,883,476.42/67,293.20
  6. Step 6: Final answer
    x = 33,448.90

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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.