Home / 107,325.26-148,115.75-62,005.17

Finding the Fourth Proportional to 107,325.26, 148,115.75 and 62,005.17

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Solution

The fourth proportional to 107,325.26, 148,115.75 and 62,005.17 is: 85,571.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,325.26 : 148,115.75 = 62,005.17 : x
  2. Step 2: Convert to fraction form
    107,325.26/148,115.75 = 62,005.17/x
  3. Step 3: Cross multiply
    107,325.26x = 148,115.75 × 62,005.17
  4. Step 4: Simplify right side
    107,325.26x = 9,183,942,258.43
  5. Step 5: Solve for x
    x = 9,183,942,258.43/107,325.26
  6. Step 6: Final answer
    x = 85,571.12

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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.