Home / 663,837.44-995,756.36-165,201.44

Finding the Fourth Proportional to 663,837.44, 995,756.36 and 165,201.44

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Solution

The fourth proportional to 663,837.44, 995,756.36 and 165,201.44 is: 247,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,837.44 : 995,756.36 = 165,201.44 : x
  2. Step 2: Convert to fraction form
    663,837.44/995,756.36 = 165,201.44/x
  3. Step 3: Cross multiply
    663,837.44x = 995,756.36 × 165,201.44
  4. Step 4: Simplify right side
    663,837.44x = 164,500,384,561.16
  5. Step 5: Solve for x
    x = 164,500,384,561.16/663,837.44
  6. Step 6: Final answer
    x = 247,802.21

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Similar ratio
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1.5x scale

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.