Home / 106,982.16-160,498.84-33,110.16

Finding the Fourth Proportional to 106,982.16, 160,498.84 and 33,110.16

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Solution

The fourth proportional to 106,982.16, 160,498.84 and 33,110.16 is: 49,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,982.16 : 160,498.84 = 33,110.16 : x
  2. Step 2: Convert to fraction form
    106,982.16/160,498.84 = 33,110.16/x
  3. Step 3: Cross multiply
    106,982.16x = 160,498.84 × 33,110.16
  4. Step 4: Simplify right side
    106,982.16x = 5,314,142,272.21
  5. Step 5: Solve for x
    x = 5,314,142,272.21/106,982.16
  6. Step 6: Final answer
    x = 49,673.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.