Home / 269,582.60-403,575.18-199,775.24

Finding the Fourth Proportional to 269,582.60, 403,575.18 and 199,775.24

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Solution

The fourth proportional to 269,582.60, 403,575.18 and 199,775.24 is: 299,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,582.60 : 403,575.18 = 199,775.24 : x
  2. Step 2: Convert to fraction form
    269,582.60/403,575.18 = 199,775.24/x
  3. Step 3: Cross multiply
    269,582.60x = 403,575.18 × 199,775.24
  4. Step 4: Simplify right side
    269,582.60x = 80,624,328,442.54
  5. Step 5: Solve for x
    x = 80,624,328,442.54/269,582.60
  6. Step 6: Final answer
    x = 299,070.97

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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.