Home / 246,204.45-339,762.06-133,027.20

Finding the Fourth Proportional to 246,204.45, 339,762.06 and 133,027.20

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Solution

The fourth proportional to 246,204.45, 339,762.06 and 133,027.20 is: 183,577.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,204.45 : 339,762.06 = 133,027.20 : x
  2. Step 2: Convert to fraction form
    246,204.45/339,762.06 = 133,027.20/x
  3. Step 3: Cross multiply
    246,204.45x = 339,762.06 × 133,027.20
  4. Step 4: Simplify right side
    246,204.45x = 45,197,595,508.03
  5. Step 5: Solve for x
    x = 45,197,595,508.03/246,204.45
  6. Step 6: Final answer
    x = 183,577.49

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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.