Home / 106,504.17-146,975.73-58,757.52

Finding the Fourth Proportional to 106,504.17, 146,975.73 and 58,757.52

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Solution

The fourth proportional to 106,504.17, 146,975.73 and 58,757.52 is: 81,085.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,504.17 : 146,975.73 = 58,757.52 : x
  2. Step 2: Convert to fraction form
    106,504.17/146,975.73 = 58,757.52/x
  3. Step 3: Cross multiply
    106,504.17x = 146,975.73 × 58,757.52
  4. Step 4: Simplify right side
    106,504.17x = 8,635,929,394.99
  5. Step 5: Solve for x
    x = 8,635,929,394.99/106,504.17
  6. Step 6: Final answer
    x = 81,085.36

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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.