Home / 246,102.72-339,621.96-132,925.56

Finding the Fourth Proportional to 246,102.72, 339,621.96 and 132,925.56

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Solution

The fourth proportional to 246,102.72, 339,621.96 and 132,925.56 is: 183,437.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,102.72 : 339,621.96 = 132,925.56 : x
  2. Step 2: Convert to fraction form
    246,102.72/339,621.96 = 132,925.56/x
  3. Step 3: Cross multiply
    246,102.72x = 339,621.96 × 132,925.56
  4. Step 4: Simplify right side
    246,102.72x = 45,144,439,221.30
  5. Step 5: Solve for x
    x = 45,144,439,221.30/246,102.72
  6. Step 6: Final answer
    x = 183,437.38

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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.