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Finding the Fourth Proportional to 183,010.60, 274,127.10 and 113,026.60

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Solution

The fourth proportional to 183,010.60, 274,127.10 and 113,026.60 is: 169,299.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,010.60 : 274,127.10 = 113,026.60 : x
  2. Step 2: Convert to fraction form
    183,010.60/274,127.10 = 113,026.60/x
  3. Step 3: Cross multiply
    183,010.60x = 274,127.10 × 113,026.60
  4. Step 4: Simplify right side
    183,010.60x = 30,983,654,080.86
  5. Step 5: Solve for x
    x = 30,983,654,080.86/183,010.60
  6. Step 6: Final answer
    x = 169,299.78

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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.