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Finding the Fourth Proportional to 238,313.01, 357,469.23 and 60,820.04

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Solution

The fourth proportional to 238,313.01, 357,469.23 and 60,820.04 is: 91,229.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,313.01 : 357,469.23 = 60,820.04 : x
  2. Step 2: Convert to fraction form
    238,313.01/357,469.23 = 60,820.04/x
  3. Step 3: Cross multiply
    238,313.01x = 357,469.23 × 60,820.04
  4. Step 4: Simplify right side
    238,313.01x = 21,741,292,306.50
  5. Step 5: Solve for x
    x = 21,741,292,306.50/238,313.01
  6. Step 6: Final answer
    x = 91,229.98

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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.