Home / 182,179.69-273,304.56-69,851.14

Finding the Fourth Proportional to 182,179.69, 273,304.56 and 69,851.14

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Solution

The fourth proportional to 182,179.69, 273,304.56 and 69,851.14 is: 104,790.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,179.69 : 273,304.56 = 69,851.14 : x
  2. Step 2: Convert to fraction form
    182,179.69/273,304.56 = 69,851.14/x
  3. Step 3: Cross multiply
    182,179.69x = 273,304.56 × 69,851.14
  4. Step 4: Simplify right side
    182,179.69x = 19,090,635,806.30
  5. Step 5: Solve for x
    x = 19,090,635,806.30/182,179.69
  6. Step 6: Final answer
    x = 104,790.14

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1.5x scale

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.