Home / 163,173.06-244,693.17-50,815.53

Finding the Fourth Proportional to 163,173.06, 244,693.17 and 50,815.53

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Solution

The fourth proportional to 163,173.06, 244,693.17 and 50,815.53 is: 76,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,173.06 : 244,693.17 = 50,815.53 : x
  2. Step 2: Convert to fraction form
    163,173.06/244,693.17 = 50,815.53/x
  3. Step 3: Cross multiply
    163,173.06x = 244,693.17 × 50,815.53
  4. Step 4: Simplify right side
    163,173.06x = 12,434,213,120.93
  5. Step 5: Solve for x
    x = 12,434,213,120.93/163,173.06
  6. Step 6: Final answer
    x = 76,202.61

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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.