Home / 295,558.20-443,402.10-95,844.60

Finding the Fourth Proportional to 295,558.20, 443,402.10 and 95,844.60

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Solution

The fourth proportional to 295,558.20, 443,402.10 and 95,844.60 is: 143,787.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,558.20 : 443,402.10 = 95,844.60 : x
  2. Step 2: Convert to fraction form
    295,558.20/443,402.10 = 95,844.60/x
  3. Step 3: Cross multiply
    295,558.20x = 443,402.10 × 95,844.60
  4. Step 4: Simplify right side
    295,558.20x = 42,497,696,913.66
  5. Step 5: Solve for x
    x = 42,497,696,913.66/295,558.20
  6. Step 6: Final answer
    x = 143,787.91

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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.