Home / 94,195.44-129,935.64-58,806

Finding the Fourth Proportional to 94,195.44, 129,935.64 and 58,806

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Solution

The fourth proportional to 94,195.44, 129,935.64 and 58,806 is: 81,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,195.44 : 129,935.64 = 58,806 : x
  2. Step 2: Convert to fraction form
    94,195.44/129,935.64 = 58,806/x
  3. Step 3: Cross multiply
    94,195.44x = 129,935.64 × 58,806
  4. Step 4: Simplify right side
    94,195.44x = 7,640,995,245.84
  5. Step 5: Solve for x
    x = 7,640,995,245.84/94,195.44
  6. Step 6: Final answer
    x = 81,118.53

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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.