Home / 94,988.24-131,101.39-61,039.17

Finding the Fourth Proportional to 94,988.24, 131,101.39 and 61,039.17

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Solution

The fourth proportional to 94,988.24, 131,101.39 and 61,039.17 is: 84,245.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,988.24 : 131,101.39 = 61,039.17 : x
  2. Step 2: Convert to fraction form
    94,988.24/131,101.39 = 61,039.17/x
  3. Step 3: Cross multiply
    94,988.24x = 131,101.39 × 61,039.17
  4. Step 4: Simplify right side
    94,988.24x = 8,002,319,764.40
  5. Step 5: Solve for x
    x = 8,002,319,764.40/94,988.24
  6. Step 6: Final answer
    x = 84,245.37

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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.