Home / 246,283.07-339,870.60-133,105.82

Finding the Fourth Proportional to 246,283.07, 339,870.60 and 133,105.82

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Solution

The fourth proportional to 246,283.07, 339,870.60 and 133,105.82 is: 183,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,283.07 : 339,870.60 = 133,105.82 : x
  2. Step 2: Convert to fraction form
    246,283.07/339,870.60 = 133,105.82/x
  3. Step 3: Cross multiply
    246,283.07x = 339,870.60 × 133,105.82
  4. Step 4: Simplify right side
    246,283.07x = 45,238,753,207.54
  5. Step 5: Solve for x
    x = 45,238,753,207.54/246,283.07
  6. Step 6: Final answer
    x = 183,686.01

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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.