Home / 246,872.40-340,682.60-133,694.16

Finding the Fourth Proportional to 246,872.40, 340,682.60 and 133,694.16

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Solution

The fourth proportional to 246,872.40, 340,682.60 and 133,694.16 is: 184,497.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,872.40 : 340,682.60 = 133,694.16 : x
  2. Step 2: Convert to fraction form
    246,872.40/340,682.60 = 133,694.16/x
  3. Step 3: Cross multiply
    246,872.40x = 340,682.60 × 133,694.16
  4. Step 4: Simplify right side
    246,872.40x = 45,547,274,033.62
  5. Step 5: Solve for x
    x = 45,547,274,033.62/246,872.40
  6. Step 6: Final answer
    x = 184,497.23

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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.