Home / 108,184.25-162,297.30-33,291.11

Finding the Fourth Proportional to 108,184.25, 162,297.30 and 33,291.11

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Solution

The fourth proportional to 108,184.25, 162,297.30 and 33,291.11 is: 49,943.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,184.25 : 162,297.30 = 33,291.11 : x
  2. Step 2: Convert to fraction form
    108,184.25/162,297.30 = 33,291.11/x
  3. Step 3: Cross multiply
    108,184.25x = 162,297.30 × 33,291.11
  4. Step 4: Simplify right side
    108,184.25x = 5,403,057,267.00
  5. Step 5: Solve for x
    x = 5,403,057,267.00/108,184.25
  6. Step 6: Final answer
    x = 49,943.10

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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.