Home / 204,865.10-307,286.67-62,710.44

Finding the Fourth Proportional to 204,865.10, 307,286.67 and 62,710.44

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Solution

The fourth proportional to 204,865.10, 307,286.67 and 62,710.44 is: 94,062.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,865.10 : 307,286.67 = 62,710.44 : x
  2. Step 2: Convert to fraction form
    204,865.10/307,286.67 = 62,710.44/x
  3. Step 3: Cross multiply
    204,865.10x = 307,286.67 × 62,710.44
  4. Step 4: Simplify right side
    204,865.10x = 19,270,082,281.83
  5. Step 5: Solve for x
    x = 19,270,082,281.83/204,865.10
  6. Step 6: Final answer
    x = 94,062.30

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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.