Home / 246,847.11-340,647.06-133,669.86

Finding the Fourth Proportional to 246,847.11, 340,647.06 and 133,669.86

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Solution

The fourth proportional to 246,847.11, 340,647.06 and 133,669.86 is: 184,463.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,847.11 : 340,647.06 = 133,669.86 : x
  2. Step 2: Convert to fraction form
    246,847.11/340,647.06 = 133,669.86/x
  3. Step 3: Cross multiply
    246,847.11x = 340,647.06 × 133,669.86
  4. Step 4: Simplify right side
    246,847.11x = 45,534,244,819.61
  5. Step 5: Solve for x
    x = 45,534,244,819.61/246,847.11
  6. Step 6: Final answer
    x = 184,463.35

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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.