Home / 413,024.85-619,537.32-146,795.90

Finding the Fourth Proportional to 413,024.85, 619,537.32 and 146,795.90

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Solution

The fourth proportional to 413,024.85, 619,537.32 and 146,795.90 is: 220,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,024.85 : 619,537.32 = 146,795.90 : x
  2. Step 2: Convert to fraction form
    413,024.85/619,537.32 = 146,795.90/x
  3. Step 3: Cross multiply
    413,024.85x = 619,537.32 × 146,795.90
  4. Step 4: Simplify right side
    413,024.85x = 90,945,535,375.30
  5. Step 5: Solve for x
    x = 90,945,535,375.30/413,024.85
  6. Step 6: Final answer
    x = 220,193.86

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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.