Home / 163,775.44-245,517.04-63,912.42

Finding the Fourth Proportional to 163,775.44, 245,517.04 and 63,912.42

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Solution

The fourth proportional to 163,775.44, 245,517.04 and 63,912.42 is: 95,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,775.44 : 245,517.04 = 63,912.42 : x
  2. Step 2: Convert to fraction form
    163,775.44/245,517.04 = 63,912.42/x
  3. Step 3: Cross multiply
    163,775.44x = 245,517.04 × 63,912.42
  4. Step 4: Simplify right side
    163,775.44x = 15,691,588,177.64
  5. Step 5: Solve for x
    x = 15,691,588,177.64/163,775.44
  6. Step 6: Final answer
    x = 95,811.61

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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.