Home / 39,959.53-59,936.92-14,997.47

Finding the Fourth Proportional to 39,959.53, 59,936.92 and 14,997.47

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Solution

The fourth proportional to 39,959.53, 59,936.92 and 14,997.47 is: 22,495.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,959.53 : 59,936.92 = 14,997.47 : x
  2. Step 2: Convert to fraction form
    39,959.53/59,936.92 = 14,997.47/x
  3. Step 3: Cross multiply
    39,959.53x = 59,936.92 × 14,997.47
  4. Step 4: Simplify right side
    39,959.53x = 898,902,159.59
  5. Step 5: Solve for x
    x = 898,902,159.59/39,959.53
  6. Step 6: Final answer
    x = 22,495.31

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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.