Home / 102,963.26-154,193.38-63,466.04

Finding the Fourth Proportional to 102,963.26, 154,193.38 and 63,466.04

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Solution

The fourth proportional to 102,963.26, 154,193.38 and 63,466.04 is: 95,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,963.26 : 154,193.38 = 63,466.04 : x
  2. Step 2: Convert to fraction form
    102,963.26/154,193.38 = 63,466.04/x
  3. Step 3: Cross multiply
    102,963.26x = 154,193.38 × 63,466.04
  4. Step 4: Simplify right side
    102,963.26x = 9,786,043,222.82
  5. Step 5: Solve for x
    x = 9,786,043,222.82/102,963.26
  6. Step 6: Final answer
    x = 95,044.03

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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.