Home / 136,477.38-204,687.82-36,613.83

Finding the Fourth Proportional to 136,477.38, 204,687.82 and 36,613.83

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Solution

The fourth proportional to 136,477.38, 204,687.82 and 36,613.83 is: 54,913.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,477.38 : 204,687.82 = 36,613.83 : x
  2. Step 2: Convert to fraction form
    136,477.38/204,687.82 = 36,613.83/x
  3. Step 3: Cross multiply
    136,477.38x = 204,687.82 × 36,613.83
  4. Step 4: Simplify right side
    136,477.38x = 7,494,405,044.55
  5. Step 5: Solve for x
    x = 7,494,405,044.55/136,477.38
  6. Step 6: Final answer
    x = 54,913.17

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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.