Home / 106,424.75-146,867.30-58,026.27

Finding the Fourth Proportional to 106,424.75, 146,867.30 and 58,026.27

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Solution

The fourth proportional to 106,424.75, 146,867.30 and 58,026.27 is: 80,076.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,424.75 : 146,867.30 = 58,026.27 : x
  2. Step 2: Convert to fraction form
    106,424.75/146,867.30 = 58,026.27/x
  3. Step 3: Cross multiply
    106,424.75x = 146,867.30 × 58,026.27
  4. Step 4: Simplify right side
    106,424.75x = 8,522,161,681.01
  5. Step 5: Solve for x
    x = 8,522,161,681.01/106,424.75
  6. Step 6: Final answer
    x = 80,076.88

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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.