Home / 250,722.27-376,095.96-82,227.69

Finding the Fourth Proportional to 250,722.27, 376,095.96 and 82,227.69

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Solution

The fourth proportional to 250,722.27, 376,095.96 and 82,227.69 is: 123,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,722.27 : 376,095.96 = 82,227.69 : x
  2. Step 2: Convert to fraction form
    250,722.27/376,095.96 = 82,227.69/x
  3. Step 3: Cross multiply
    250,722.27x = 376,095.96 × 82,227.69
  4. Step 4: Simplify right side
    250,722.27x = 30,925,502,009.13
  5. Step 5: Solve for x
    x = 30,925,502,009.13/250,722.27
  6. Step 6: Final answer
    x = 123,345.65

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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.