Home / 49,964.46-68,950.87-27,303.65

Finding the Fourth Proportional to 49,964.46, 68,950.87 and 27,303.65

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Solution

The fourth proportional to 49,964.46, 68,950.87 and 27,303.65 is: 37,678.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,964.46 : 68,950.87 = 27,303.65 : x
  2. Step 2: Convert to fraction form
    49,964.46/68,950.87 = 27,303.65/x
  3. Step 3: Cross multiply
    49,964.46x = 68,950.87 × 27,303.65
  4. Step 4: Simplify right side
    49,964.46x = 1,882,610,421.68
  5. Step 5: Solve for x
    x = 1,882,610,421.68/49,964.46
  6. Step 6: Final answer
    x = 37,678.99

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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.