Home / 246,694.14-340,437.90-133,516.89

Finding the Fourth Proportional to 246,694.14, 340,437.90 and 133,516.89

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Solution

The fourth proportional to 246,694.14, 340,437.90 and 133,516.89 is: 184,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,694.14 : 340,437.90 = 133,516.89 : x
  2. Step 2: Convert to fraction form
    246,694.14/340,437.90 = 133,516.89/x
  3. Step 3: Cross multiply
    246,694.14x = 340,437.90 × 133,516.89
  4. Step 4: Simplify right side
    246,694.14x = 45,454,209,646.13
  5. Step 5: Solve for x
    x = 45,454,209,646.13/246,694.14
  6. Step 6: Final answer
    x = 184,253.30

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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.