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Finding the Fourth Proportional to 227,804.67, 341,734.37 and 94,774.95

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Solution

The fourth proportional to 227,804.67, 341,734.37 and 94,774.95 is: 142,173.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,804.67 : 341,734.37 = 94,774.95 : x
  2. Step 2: Convert to fraction form
    227,804.67/341,734.37 = 94,774.95/x
  3. Step 3: Cross multiply
    227,804.67x = 341,734.37 × 94,774.95
  4. Step 4: Simplify right side
    227,804.67x = 32,387,857,356.16
  5. Step 5: Solve for x
    x = 32,387,857,356.16/227,804.67
  6. Step 6: Final answer
    x = 142,173.81

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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.