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Finding the Fourth Proportional to 227,801.67, 341,729.85 and 94,771.94

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Solution

The fourth proportional to 227,801.67, 341,729.85 and 94,771.94 is: 142,169.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,801.67 : 341,729.85 = 94,771.94 : x
  2. Step 2: Convert to fraction form
    227,801.67/341,729.85 = 94,771.94/x
  3. Step 3: Cross multiply
    227,801.67x = 341,729.85 × 94,771.94
  4. Step 4: Simplify right side
    227,801.67x = 32,386,399,131.76
  5. Step 5: Solve for x
    x = 32,386,399,131.76/227,801.67
  6. Step 6: Final answer
    x = 142,169.28

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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.