Home / 94,729.33-130,773.78-58,930.97

Finding the Fourth Proportional to 94,729.33, 130,773.78 and 58,930.97

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Solution

The fourth proportional to 94,729.33, 130,773.78 and 58,930.97 is: 81,354.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,729.33 : 130,773.78 = 58,930.97 : x
  2. Step 2: Convert to fraction form
    94,729.33/130,773.78 = 58,930.97/x
  3. Step 3: Cross multiply
    94,729.33x = 130,773.78 × 58,930.97
  4. Step 4: Simplify right side
    94,729.33x = 7,706,625,705.97
  5. Step 5: Solve for x
    x = 7,706,625,705.97/94,729.33
  6. Step 6: Final answer
    x = 81,354.17

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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.