Home / 110,664.47-152,716.97-60,363.47

Finding the Fourth Proportional to 110,664.47, 152,716.97 and 60,363.47

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Solution

The fourth proportional to 110,664.47, 152,716.97 and 60,363.47 is: 83,301.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,664.47 : 152,716.97 = 60,363.47 : x
  2. Step 2: Convert to fraction form
    110,664.47/152,716.97 = 60,363.47/x
  3. Step 3: Cross multiply
    110,664.47x = 152,716.97 × 60,363.47
  4. Step 4: Simplify right side
    110,664.47x = 9,218,526,317.06
  5. Step 5: Solve for x
    x = 9,218,526,317.06/110,664.47
  6. Step 6: Final answer
    x = 83,301.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.