Home / 636,049.29-954,069.07-162,733.89

Finding the Fourth Proportional to 636,049.29, 954,069.07 and 162,733.89

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Solution

The fourth proportional to 636,049.29, 954,069.07 and 162,733.89 is: 244,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,049.29 : 954,069.07 = 162,733.89 : x
  2. Step 2: Convert to fraction form
    636,049.29/954,069.07 = 162,733.89/x
  3. Step 3: Cross multiply
    636,049.29x = 954,069.07 × 162,733.89
  4. Step 4: Simplify right side
    636,049.29x = 155,259,368,297.78
  5. Step 5: Solve for x
    x = 155,259,368,297.78/636,049.29
  6. Step 6: Final answer
    x = 244,099.59

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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.