Home / 69,502.43-104,214.15-27,359.69

Finding the Fourth Proportional to 69,502.43, 104,214.15 and 27,359.69

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Solution

The fourth proportional to 69,502.43, 104,214.15 and 27,359.69 is: 41,023.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,502.43 : 104,214.15 = 27,359.69 : x
  2. Step 2: Convert to fraction form
    69,502.43/104,214.15 = 27,359.69/x
  3. Step 3: Cross multiply
    69,502.43x = 104,214.15 × 27,359.69
  4. Step 4: Simplify right side
    69,502.43x = 2,851,266,837.61
  5. Step 5: Solve for x
    x = 2,851,266,837.61/69,502.43
  6. Step 6: Final answer
    x = 41,023.99

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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.