Home / 149,446.22-224,209.11-60,651.28

Finding the Fourth Proportional to 149,446.22, 224,209.11 and 60,651.28

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Solution

The fourth proportional to 149,446.22, 224,209.11 and 60,651.28 is: 90,993.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,446.22 : 224,209.11 = 60,651.28 : x
  2. Step 2: Convert to fraction form
    149,446.22/224,209.11 = 60,651.28/x
  3. Step 3: Cross multiply
    149,446.22x = 224,209.11 × 60,651.28
  4. Step 4: Simplify right side
    149,446.22x = 13,598,570,016.86
  5. Step 5: Solve for x
    x = 13,598,570,016.86/149,446.22
  6. Step 6: Final answer
    x = 90,993.07

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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.