Home / 246,056.70-368,793.45-127,667.10

Finding the Fourth Proportional to 246,056.70, 368,793.45 and 127,667.10

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Solution

The fourth proportional to 246,056.70, 368,793.45 and 127,667.10 is: 191,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,056.70 : 368,793.45 = 127,667.10 : x
  2. Step 2: Convert to fraction form
    246,056.70/368,793.45 = 127,667.10/x
  3. Step 3: Cross multiply
    246,056.70x = 368,793.45 × 127,667.10
  4. Step 4: Simplify right side
    246,056.70x = 47,082,790,260.50
  5. Step 5: Solve for x
    x = 47,082,790,260.50/246,056.70
  6. Step 6: Final answer
    x = 191,349.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.