Home / 246,600.07-340,308.11-133,422.82

Finding the Fourth Proportional to 246,600.07, 340,308.11 and 133,422.82

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Solution

The fourth proportional to 246,600.07, 340,308.11 and 133,422.82 is: 184,123.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,600.07 : 340,308.11 = 133,422.82 : x
  2. Step 2: Convert to fraction form
    246,600.07/340,308.11 = 133,422.82/x
  3. Step 3: Cross multiply
    246,600.07x = 340,308.11 × 133,422.82
  4. Step 4: Simplify right side
    246,600.07x = 45,404,867,769.72
  5. Step 5: Solve for x
    x = 45,404,867,769.72/246,600.07
  6. Step 6: Final answer
    x = 184,123.50

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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.