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Finding the Fourth Proportional to 227,469.60, 341,277.30 and 152,674.20

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Solution

The fourth proportional to 227,469.60, 341,277.30 and 152,674.20 is: 229,060.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,469.60 : 341,277.30 = 152,674.20 : x
  2. Step 2: Convert to fraction form
    227,469.60/341,277.30 = 152,674.20/x
  3. Step 3: Cross multiply
    227,469.60x = 341,277.30 × 152,674.20
  4. Step 4: Simplify right side
    227,469.60x = 52,104,238,755.66
  5. Step 5: Solve for x
    x = 52,104,238,755.66/227,469.60
  6. Step 6: Final answer
    x = 229,060.23

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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.