Home / 246,337.56-339,945.66-133,160.34

Finding the Fourth Proportional to 246,337.56, 339,945.66 and 133,160.34

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Solution

The fourth proportional to 246,337.56, 339,945.66 and 133,160.34 is: 183,761.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,337.56 : 339,945.66 = 133,160.34 : x
  2. Step 2: Convert to fraction form
    246,337.56/339,945.66 = 133,160.34/x
  3. Step 3: Cross multiply
    246,337.56x = 339,945.66 × 133,160.34
  4. Step 4: Simplify right side
    246,337.56x = 45,267,279,667.12
  5. Step 5: Solve for x
    x = 45,267,279,667.12/246,337.56
  6. Step 6: Final answer
    x = 183,761.18

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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.