Home / 182,316.54-273,287.91-69,966.61

Finding the Fourth Proportional to 182,316.54, 273,287.91 and 69,966.61

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Solution

The fourth proportional to 182,316.54, 273,287.91 and 69,966.61 is: 104,878.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,316.54 : 273,287.91 = 69,966.61 : x
  2. Step 2: Convert to fraction form
    182,316.54/273,287.91 = 69,966.61/x
  3. Step 3: Cross multiply
    182,316.54x = 273,287.91 × 69,966.61
  4. Step 4: Simplify right side
    182,316.54x = 19,121,028,616.69
  5. Step 5: Solve for x
    x = 19,121,028,616.69/182,316.54
  6. Step 6: Final answer
    x = 104,878.19

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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.