Home / 107,328.44-148,105.82-59,578.03

Finding the Fourth Proportional to 107,328.44, 148,105.82 and 59,578.03

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Solution

The fourth proportional to 107,328.44, 148,105.82 and 59,578.03 is: 82,213.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,328.44 : 148,105.82 = 59,578.03 : x
  2. Step 2: Convert to fraction form
    107,328.44/148,105.82 = 59,578.03/x
  3. Step 3: Cross multiply
    107,328.44x = 148,105.82 × 59,578.03
  4. Step 4: Simplify right side
    107,328.44x = 8,823,852,246.61
  5. Step 5: Solve for x
    x = 8,823,852,246.61/107,328.44
  6. Step 6: Final answer
    x = 82,213.56

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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.