Home / 136,463.54-204,667.13-36,600

Finding the Fourth Proportional to 136,463.54, 204,667.13 and 36,600

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Solution

The fourth proportional to 136,463.54, 204,667.13 and 36,600 is: 54,892.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,463.54 : 204,667.13 = 36,600 : x
  2. Step 2: Convert to fraction form
    136,463.54/204,667.13 = 36,600/x
  3. Step 3: Cross multiply
    136,463.54x = 204,667.13 × 36,600
  4. Step 4: Simplify right side
    136,463.54x = 7,490,816,775
  5. Step 5: Solve for x
    x = 7,490,816,775/136,463.54
  6. Step 6: Final answer
    x = 54,892.44

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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.