Home / 199,522.41-298,806.93-110,555.25

Finding the Fourth Proportional to 199,522.41, 298,806.93 and 110,555.25

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Solution

The fourth proportional to 199,522.41, 298,806.93 and 110,555.25 is: 165,568.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,522.41 : 298,806.93 = 110,555.25 : x
  2. Step 2: Convert to fraction form
    199,522.41/298,806.93 = 110,555.25/x
  3. Step 3: Cross multiply
    199,522.41x = 298,806.93 × 110,555.25
  4. Step 4: Simplify right side
    199,522.41x = 33,034,674,847.88
  5. Step 5: Solve for x
    x = 33,034,674,847.88/199,522.41
  6. Step 6: Final answer
    x = 165,568.74

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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.