Home / 50,882.46-70,145.16-36,537.71

Finding the Fourth Proportional to 50,882.46, 70,145.16 and 36,537.71

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Solution

The fourth proportional to 50,882.46, 70,145.16 and 36,537.71 is: 50,369.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,882.46 : 70,145.16 = 36,537.71 : x
  2. Step 2: Convert to fraction form
    50,882.46/70,145.16 = 36,537.71/x
  3. Step 3: Cross multiply
    50,882.46x = 70,145.16 × 36,537.71
  4. Step 4: Simplify right side
    50,882.46x = 2,562,943,026.24
  5. Step 5: Solve for x
    x = 2,562,943,026.24/50,882.46
  6. Step 6: Final answer
    x = 50,369.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.