Home / 246,321.75-369,620.96-134,009.81

Finding the Fourth Proportional to 246,321.75, 369,620.96 and 134,009.81

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Solution

The fourth proportional to 246,321.75, 369,620.96 and 134,009.81 is: 201,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,321.75 : 369,620.96 = 134,009.81 : x
  2. Step 2: Convert to fraction form
    246,321.75/369,620.96 = 134,009.81/x
  3. Step 3: Cross multiply
    246,321.75x = 369,620.96 × 134,009.81
  4. Step 4: Simplify right side
    246,321.75x = 49,532,832,103.46
  5. Step 5: Solve for x
    x = 49,532,832,103.46/246,321.75
  6. Step 6: Final answer
    x = 201,089.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.