Home / 149,470.11-224,202.33-60,662.52

Finding the Fourth Proportional to 149,470.11, 224,202.33 and 60,662.52

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Solution

The fourth proportional to 149,470.11, 224,202.33 and 60,662.52 is: 90,992.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,470.11 : 224,202.33 = 60,662.52 : x
  2. Step 2: Convert to fraction form
    149,470.11/224,202.33 = 60,662.52/x
  3. Step 3: Cross multiply
    149,470.11x = 224,202.33 × 60,662.52
  4. Step 4: Simplify right side
    149,470.11x = 13,600,678,327.67
  5. Step 5: Solve for x
    x = 13,600,678,327.67/149,470.11
  6. Step 6: Final answer
    x = 90,992.63

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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.