Home / 149,470.85-224,207.08-44,290.73

Finding the Fourth Proportional to 149,470.85, 224,207.08 and 44,290.73

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Solution

The fourth proportional to 149,470.85, 224,207.08 and 44,290.73 is: 66,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,470.85 : 224,207.08 = 44,290.73 : x
  2. Step 2: Convert to fraction form
    149,470.85/224,207.08 = 44,290.73/x
  3. Step 3: Cross multiply
    149,470.85x = 224,207.08 × 44,290.73
  4. Step 4: Simplify right side
    149,470.85x = 9,930,295,244.37
  5. Step 5: Solve for x
    x = 9,930,295,244.37/149,470.85
  6. Step 6: Final answer
    x = 66,436.33

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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.