Home / 150,825.60-224,598.26-149,168.97

Finding the Fourth Proportional to 150,825.60, 224,598.26 and 149,168.97

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Solution

The fourth proportional to 150,825.60, 224,598.26 and 149,168.97 is: 222,131.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,825.60 : 224,598.26 = 149,168.97 : x
  2. Step 2: Convert to fraction form
    150,825.60/224,598.26 = 149,168.97/x
  3. Step 3: Cross multiply
    150,825.60x = 224,598.26 × 149,168.97
  4. Step 4: Simplify right side
    150,825.60x = 33,503,091,480.91
  5. Step 5: Solve for x
    x = 33,503,091,480.91/150,825.60
  6. Step 6: Final answer
    x = 222,131.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.