Home / 246,947.64-340,786.62-133,770.68

Finding the Fourth Proportional to 246,947.64, 340,786.62 and 133,770.68

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Solution

The fourth proportional to 246,947.64, 340,786.62 and 133,770.68 is: 184,602.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,947.64 : 340,786.62 = 133,770.68 : x
  2. Step 2: Convert to fraction form
    246,947.64/340,786.62 = 133,770.68/x
  3. Step 3: Cross multiply
    246,947.64x = 340,786.62 × 133,770.68
  4. Step 4: Simplify right side
    246,947.64x = 45,587,257,892.30
  5. Step 5: Solve for x
    x = 45,587,257,892.30/246,947.64
  6. Step 6: Final answer
    x = 184,602.93

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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.