Home / 244,881.20-367,401.20-120,134.72

Finding the Fourth Proportional to 244,881.20, 367,401.20 and 120,134.72

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Solution

The fourth proportional to 244,881.20, 367,401.20 and 120,134.72 is: 180,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,881.20 : 367,401.20 = 120,134.72 : x
  2. Step 2: Convert to fraction form
    244,881.20/367,401.20 = 120,134.72/x
  3. Step 3: Cross multiply
    244,881.20x = 367,401.20 × 120,134.72
  4. Step 4: Simplify right side
    244,881.20x = 44,137,640,289.66
  5. Step 5: Solve for x
    x = 44,137,640,289.66/244,881.20
  6. Step 6: Final answer
    x = 180,241.03

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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.