Home / 296,578.13-444,775.19-107,013.83

Finding the Fourth Proportional to 296,578.13, 444,775.19 and 107,013.83

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Solution

The fourth proportional to 296,578.13, 444,775.19 and 107,013.83 is: 160,487.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,578.13 : 444,775.19 = 107,013.83 : x
  2. Step 2: Convert to fraction form
    296,578.13/444,775.19 = 107,013.83/x
  3. Step 3: Cross multiply
    296,578.13x = 444,775.19 × 107,013.83
  4. Step 4: Simplify right side
    296,578.13x = 47,597,093,811.93
  5. Step 5: Solve for x
    x = 47,597,093,811.93/296,578.13
  6. Step 6: Final answer
    x = 160,487.54

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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.