Home / 246,130.72-339,842.40-150,767.68

Finding the Fourth Proportional to 246,130.72, 339,842.40 and 150,767.68

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Solution

The fourth proportional to 246,130.72, 339,842.40 and 150,767.68 is: 208,170.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,130.72 : 339,842.40 = 150,767.68 : x
  2. Step 2: Convert to fraction form
    246,130.72/339,842.40 = 150,767.68/x
  3. Step 3: Cross multiply
    246,130.72x = 339,842.40 × 150,767.68
  4. Step 4: Simplify right side
    246,130.72x = 51,237,250,213.63
  5. Step 5: Solve for x
    x = 51,237,250,213.63/246,130.72
  6. Step 6: Final answer
    x = 208,170.89

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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.