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Finding the Fourth Proportional to 235,546.04, 352,502.58 and 225,748.28

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Solution

The fourth proportional to 235,546.04, 352,502.58 and 225,748.28 is: 337,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,546.04 : 352,502.58 = 225,748.28 : x
  2. Step 2: Convert to fraction form
    235,546.04/352,502.58 = 225,748.28/x
  3. Step 3: Cross multiply
    235,546.04x = 352,502.58 × 225,748.28
  4. Step 4: Simplify right side
    235,546.04x = 79,576,851,130.56
  5. Step 5: Solve for x
    x = 79,576,851,130.56/235,546.04
  6. Step 6: Final answer
    x = 337,839.90

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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.