Home / 182,083.28-273,127.43-69,769.17

Finding the Fourth Proportional to 182,083.28, 273,127.43 and 69,769.17

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Solution

The fourth proportional to 182,083.28, 273,127.43 and 69,769.17 is: 104,654.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,083.28 : 273,127.43 = 69,769.17 : x
  2. Step 2: Convert to fraction form
    182,083.28/273,127.43 = 69,769.17/x
  3. Step 3: Cross multiply
    182,083.28x = 273,127.43 × 69,769.17
  4. Step 4: Simplify right side
    182,083.28x = 19,055,874,269.76
  5. Step 5: Solve for x
    x = 19,055,874,269.76/182,083.28
  6. Step 6: Final answer
    x = 104,654.72

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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.