Home / 295,640.48-443,531.33-95,961.44

Finding the Fourth Proportional to 295,640.48, 443,531.33 and 95,961.44

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Solution

The fourth proportional to 295,640.48, 443,531.33 and 95,961.44 is: 143,965.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,640.48 : 443,531.33 = 95,961.44 : x
  2. Step 2: Convert to fraction form
    295,640.48/443,531.33 = 95,961.44/x
  3. Step 3: Cross multiply
    295,640.48x = 443,531.33 × 95,961.44
  4. Step 4: Simplify right side
    295,640.48x = 42,561,905,111.92
  5. Step 5: Solve for x
    x = 42,561,905,111.92/295,640.48
  6. Step 6: Final answer
    x = 143,965.08

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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.