Home / 246,546.91-340,234.59-133,369.66

Finding the Fourth Proportional to 246,546.91, 340,234.59 and 133,369.66

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Solution

The fourth proportional to 246,546.91, 340,234.59 and 133,369.66 is: 184,050.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,546.91 : 340,234.59 = 133,369.66 : x
  2. Step 2: Convert to fraction form
    246,546.91/340,234.59 = 133,369.66/x
  3. Step 3: Cross multiply
    246,546.91x = 340,234.59 × 133,369.66
  4. Step 4: Simplify right side
    246,546.91x = 45,376,971,588.54
  5. Step 5: Solve for x
    x = 45,376,971,588.54/246,546.91
  6. Step 6: Final answer
    x = 184,050.05

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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.