Home / 50,760.62-75,777.63-44,119.43

Finding the Fourth Proportional to 50,760.62, 75,777.63 and 44,119.43

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Solution

The fourth proportional to 50,760.62, 75,777.63 and 44,119.43 is: 65,863.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,760.62 : 75,777.63 = 44,119.43 : x
  2. Step 2: Convert to fraction form
    50,760.62/75,777.63 = 44,119.43/x
  3. Step 3: Cross multiply
    50,760.62x = 75,777.63 × 44,119.43
  4. Step 4: Simplify right side
    50,760.62x = 3,343,265,842.35
  5. Step 5: Solve for x
    x = 3,343,265,842.35/50,760.62
  6. Step 6: Final answer
    x = 65,863.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.