Home / 347,896.20-521,844.30-237,304.20

Finding the Fourth Proportional to 347,896.20, 521,844.30 and 237,304.20

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Solution

The fourth proportional to 347,896.20, 521,844.30 and 237,304.20 is: 355,956.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,896.20 : 521,844.30 = 237,304.20 : x
  2. Step 2: Convert to fraction form
    347,896.20/521,844.30 = 237,304.20/x
  3. Step 3: Cross multiply
    347,896.20x = 521,844.30 × 237,304.20
  4. Step 4: Simplify right side
    347,896.20x = 123,835,844,136.06
  5. Step 5: Solve for x
    x = 123,835,844,136.06/347,896.20
  6. Step 6: Final answer
    x = 355,956.30

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Similar ratio
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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.