Home / 169,512.90-254,107.35-62,868.30

Finding the Fourth Proportional to 169,512.90, 254,107.35 and 62,868.30

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Solution

The fourth proportional to 169,512.90, 254,107.35 and 62,868.30 is: 94,242.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,512.90 : 254,107.35 = 62,868.30 : x
  2. Step 2: Convert to fraction form
    169,512.90/254,107.35 = 62,868.30/x
  3. Step 3: Cross multiply
    169,512.90x = 254,107.35 × 62,868.30
  4. Step 4: Simplify right side
    169,512.90x = 15,975,297,112.01
  5. Step 5: Solve for x
    x = 15,975,297,112.01/169,512.90
  6. Step 6: Final answer
    x = 94,242.37

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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.