Home / 295,736.02-443,622.51-200,925.45

Finding the Fourth Proportional to 295,736.02, 443,622.51 and 200,925.45

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Solution

The fourth proportional to 295,736.02, 443,622.51 and 200,925.45 is: 301,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,736.02 : 443,622.51 = 200,925.45 : x
  2. Step 2: Convert to fraction form
    295,736.02/443,622.51 = 200,925.45/x
  3. Step 3: Cross multiply
    295,736.02x = 443,622.51 × 200,925.45
  4. Step 4: Simplify right side
    295,736.02x = 89,135,052,451.88
  5. Step 5: Solve for x
    x = 89,135,052,451.88/295,736.02
  6. Step 6: Final answer
    x = 301,400.73

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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.