Home / 113,033.84-169,549.52-27,645.44

Finding the Fourth Proportional to 113,033.84, 169,549.52 and 27,645.44

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Solution

The fourth proportional to 113,033.84, 169,549.52 and 27,645.44 is: 41,467.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,033.84 : 169,549.52 = 27,645.44 : x
  2. Step 2: Convert to fraction form
    113,033.84/169,549.52 = 27,645.44/x
  3. Step 3: Cross multiply
    113,033.84x = 169,549.52 × 27,645.44
  4. Step 4: Simplify right side
    113,033.84x = 4,687,271,082.19
  5. Step 5: Solve for x
    x = 4,687,271,082.19/113,033.84
  6. Step 6: Final answer
    x = 41,467.86

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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.