Home / 63,169.93-94,754.07-18,192.38

Finding the Fourth Proportional to 63,169.93, 94,754.07 and 18,192.38

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Solution

The fourth proportional to 63,169.93, 94,754.07 and 18,192.38 is: 27,288.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,169.93 : 94,754.07 = 18,192.38 : x
  2. Step 2: Convert to fraction form
    63,169.93/94,754.07 = 18,192.38/x
  3. Step 3: Cross multiply
    63,169.93x = 94,754.07 × 18,192.38
  4. Step 4: Simplify right side
    63,169.93x = 1,723,802,047.99
  5. Step 5: Solve for x
    x = 1,723,802,047.99/63,169.93
  6. Step 6: Final answer
    x = 27,288.33

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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.