Home / 246,118.14-339,643.04-132,940.89

Finding the Fourth Proportional to 246,118.14, 339,643.04 and 132,940.89

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Solution

The fourth proportional to 246,118.14, 339,643.04 and 132,940.89 is: 183,458.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,118.14 : 339,643.04 = 132,940.89 : x
  2. Step 2: Convert to fraction form
    246,118.14/339,643.04 = 132,940.89/x
  3. Step 3: Cross multiply
    246,118.14x = 339,643.04 × 132,940.89
  4. Step 4: Simplify right side
    246,118.14x = 45,152,447,355.20
  5. Step 5: Solve for x
    x = 45,152,447,355.20/246,118.14
  6. Step 6: Final answer
    x = 183,458.43

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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.