Home / 295,516.24-443,336.64-95,821.06

Finding the Fourth Proportional to 295,516.24, 443,336.64 and 95,821.06

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Solution

The fourth proportional to 295,516.24, 443,336.64 and 95,821.06 is: 143,751.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,516.24 : 443,336.64 = 95,821.06 : x
  2. Step 2: Convert to fraction form
    295,516.24/443,336.64 = 95,821.06/x
  3. Step 3: Cross multiply
    295,516.24x = 443,336.64 × 95,821.06
  4. Step 4: Simplify right side
    295,516.24x = 42,480,986,781.64
  5. Step 5: Solve for x
    x = 42,480,986,781.64/295,516.24
  6. Step 6: Final answer
    x = 143,751.78

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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.