Home / 246,250.46-339,825.64-133,073.20

Finding the Fourth Proportional to 246,250.46, 339,825.64 and 133,073.20

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Solution

The fourth proportional to 246,250.46, 339,825.64 and 133,073.20 is: 183,641.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,250.46 : 339,825.64 = 133,073.20 : x
  2. Step 2: Convert to fraction form
    246,250.46/339,825.64 = 133,073.20/x
  3. Step 3: Cross multiply
    246,250.46x = 339,825.64 × 133,073.20
  4. Step 4: Simplify right side
    246,250.46x = 45,221,685,356.85
  5. Step 5: Solve for x
    x = 45,221,685,356.85/246,250.46
  6. Step 6: Final answer
    x = 183,641.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.