Home / 175,537.80-263,306.70-163,096.20

Finding the Fourth Proportional to 175,537.80, 263,306.70 and 163,096.20

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Solution

The fourth proportional to 175,537.80, 263,306.70 and 163,096.20 is: 244,644.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,537.80 : 263,306.70 = 163,096.20 : x
  2. Step 2: Convert to fraction form
    175,537.80/263,306.70 = 163,096.20/x
  3. Step 3: Cross multiply
    175,537.80x = 263,306.70 × 163,096.20
  4. Step 4: Simplify right side
    175,537.80x = 42,944,322,204.54
  5. Step 5: Solve for x
    x = 42,944,322,204.54/175,537.80
  6. Step 6: Final answer
    x = 244,644.30

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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.