Home / 246,103.55-339,623.13-132,926.30

Finding the Fourth Proportional to 246,103.55, 339,623.13 and 132,926.30

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Solution

The fourth proportional to 246,103.55, 339,623.13 and 132,926.30 is: 183,438.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,103.55 : 339,623.13 = 132,926.30 : x
  2. Step 2: Convert to fraction form
    246,103.55/339,623.13 = 132,926.30/x
  3. Step 3: Cross multiply
    246,103.55x = 339,623.13 × 132,926.30
  4. Step 4: Simplify right side
    246,103.55x = 45,144,846,065.32
  5. Step 5: Solve for x
    x = 45,144,846,065.32/246,103.55
  6. Step 6: Final answer
    x = 183,438.42

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1.5x scale

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.