Home / 295,664.48-443,490.44-95,984.58

Finding the Fourth Proportional to 295,664.48, 443,490.44 and 95,984.58

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Solution

The fourth proportional to 295,664.48, 443,490.44 and 95,984.58 is: 143,974.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,664.48 : 443,490.44 = 95,984.58 : x
  2. Step 2: Convert to fraction form
    295,664.48/443,490.44 = 95,984.58/x
  3. Step 3: Cross multiply
    295,664.48x = 443,490.44 × 95,984.58
  4. Step 4: Simplify right side
    295,664.48x = 42,568,243,617.42
  5. Step 5: Solve for x
    x = 42,568,243,617.42/295,664.48
  6. Step 6: Final answer
    x = 143,974.83

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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.