Home / 106,347.72-146,754.56-58,593.36

Finding the Fourth Proportional to 106,347.72, 146,754.56 and 58,593.36

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Solution

The fourth proportional to 106,347.72, 146,754.56 and 58,593.36 is: 80,855.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,347.72 : 146,754.56 = 58,593.36 : x
  2. Step 2: Convert to fraction form
    106,347.72/146,754.56 = 58,593.36/x
  3. Step 3: Cross multiply
    106,347.72x = 146,754.56 × 58,593.36
  4. Step 4: Simplify right side
    106,347.72x = 8,598,842,765.72
  5. Step 5: Solve for x
    x = 8,598,842,765.72/106,347.72
  6. Step 6: Final answer
    x = 80,855.92

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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.