Home / 163,183.20-244,768.64-44,851.47

Finding the Fourth Proportional to 163,183.20, 244,768.64 and 44,851.47

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Solution

The fourth proportional to 163,183.20, 244,768.64 and 44,851.47 is: 67,275.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,183.20 : 244,768.64 = 44,851.47 : x
  2. Step 2: Convert to fraction form
    163,183.20/244,768.64 = 44,851.47/x
  3. Step 3: Cross multiply
    163,183.20x = 244,768.64 × 44,851.47
  4. Step 4: Simplify right side
    163,183.20x = 10,978,233,089.64
  5. Step 5: Solve for x
    x = 10,978,233,089.64/163,183.20
  6. Step 6: Final answer
    x = 67,275.51

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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.