Home / 106,251.75-146,614.66-60,927.39

Finding the Fourth Proportional to 106,251.75, 146,614.66 and 60,927.39

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Solution

The fourth proportional to 106,251.75, 146,614.66 and 60,927.39 is: 84,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,251.75 : 146,614.66 = 60,927.39 : x
  2. Step 2: Convert to fraction form
    106,251.75/146,614.66 = 60,927.39/x
  3. Step 3: Cross multiply
    106,251.75x = 146,614.66 × 60,927.39
  4. Step 4: Simplify right side
    106,251.75x = 8,932,848,417.22
  5. Step 5: Solve for x
    x = 8,932,848,417.22/106,251.75
  6. Step 6: Final answer
    x = 84,072.48

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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.