Home / 250,723.27-376,097.46-82,228.69

Finding the Fourth Proportional to 250,723.27, 376,097.46 and 82,228.69

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Solution

The fourth proportional to 250,723.27, 376,097.46 and 82,228.69 is: 123,347.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,723.27 : 376,097.46 = 82,228.69 : x
  2. Step 2: Convert to fraction form
    250,723.27/376,097.46 = 82,228.69/x
  3. Step 3: Cross multiply
    250,723.27x = 376,097.46 × 82,228.69
  4. Step 4: Simplify right side
    250,723.27x = 30,926,001,448.13
  5. Step 5: Solve for x
    x = 30,926,001,448.13/250,723.27
  6. Step 6: Final answer
    x = 123,347.15

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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.