Home / 150,370.56-224,228.88-149,020.74

Finding the Fourth Proportional to 150,370.56, 224,228.88 and 149,020.74

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Solution

The fourth proportional to 150,370.56, 224,228.88 and 149,020.74 is: 222,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,370.56 : 224,228.88 = 149,020.74 : x
  2. Step 2: Convert to fraction form
    150,370.56/224,228.88 = 149,020.74/x
  3. Step 3: Cross multiply
    150,370.56x = 224,228.88 × 149,020.74
  4. Step 4: Simplify right side
    150,370.56x = 33,414,753,626.97
  5. Step 5: Solve for x
    x = 33,414,753,626.97/150,370.56
  6. Step 6: Final answer
    x = 222,216.06

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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.