Home / 246,964.86-340,811.01-133,787.88

Finding the Fourth Proportional to 246,964.86, 340,811.01 and 133,787.88

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Solution

The fourth proportional to 246,964.86, 340,811.01 and 133,787.88 is: 184,627.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,964.86 : 340,811.01 = 133,787.88 : x
  2. Step 2: Convert to fraction form
    246,964.86/340,811.01 = 133,787.88/x
  3. Step 3: Cross multiply
    246,964.86x = 340,811.01 × 133,787.88
  4. Step 4: Simplify right side
    246,964.86x = 45,596,382,508.56
  5. Step 5: Solve for x
    x = 45,596,382,508.56/246,964.86
  6. Step 6: Final answer
    x = 184,627.01

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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.