Home / 175,991.14-263,870.09-63,656.56

Finding the Fourth Proportional to 175,991.14, 263,870.09 and 63,656.56

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Solution

The fourth proportional to 175,991.14, 263,870.09 and 63,656.56 is: 95,442.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,991.14 : 263,870.09 = 63,656.56 : x
  2. Step 2: Convert to fraction form
    175,991.14/263,870.09 = 63,656.56/x
  3. Step 3: Cross multiply
    175,991.14x = 263,870.09 × 63,656.56
  4. Step 4: Simplify right side
    175,991.14x = 16,797,063,662.78
  5. Step 5: Solve for x
    x = 16,797,063,662.78/175,991.14
  6. Step 6: Final answer
    x = 95,442.67

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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.