Home / 106,926.98-147,553.97-60,988.44

Finding the Fourth Proportional to 106,926.98, 147,553.97 and 60,988.44

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Solution

The fourth proportional to 106,926.98, 147,553.97 and 60,988.44 is: 84,161.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,926.98 : 147,553.97 = 60,988.44 : x
  2. Step 2: Convert to fraction form
    106,926.98/147,553.97 = 60,988.44/x
  3. Step 3: Cross multiply
    106,926.98x = 147,553.97 × 60,988.44
  4. Step 4: Simplify right side
    106,926.98x = 8,999,085,403.39
  5. Step 5: Solve for x
    x = 8,999,085,403.39/106,926.98
  6. Step 6: Final answer
    x = 84,161.04

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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.