Home / 151,320.24-226,943.82-67,033.80

Finding the Fourth Proportional to 151,320.24, 226,943.82 and 67,033.80

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Solution

The fourth proportional to 151,320.24, 226,943.82 and 67,033.80 is: 100,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,320.24 : 226,943.82 = 67,033.80 : x
  2. Step 2: Convert to fraction form
    151,320.24/226,943.82 = 67,033.80/x
  3. Step 3: Cross multiply
    151,320.24x = 226,943.82 × 67,033.80
  4. Step 4: Simplify right side
    151,320.24x = 15,212,906,641.12
  5. Step 5: Solve for x
    x = 15,212,906,641.12/151,320.24
  6. Step 6: Final answer
    x = 100,534.51

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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.