Home / 295,423.39-443,040.31-95,695.62

Finding the Fourth Proportional to 295,423.39, 443,040.31 and 95,695.62

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Solution

The fourth proportional to 295,423.39, 443,040.31 and 95,695.62 is: 143,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,423.39 : 443,040.31 = 95,695.62 : x
  2. Step 2: Convert to fraction form
    295,423.39/443,040.31 = 95,695.62/x
  3. Step 3: Cross multiply
    295,423.39x = 443,040.31 × 95,695.62
  4. Step 4: Simplify right side
    295,423.39x = 42,397,017,150.44
  5. Step 5: Solve for x
    x = 42,397,017,150.44/295,423.39
  6. Step 6: Final answer
    x = 143,512.73

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1.5x scale

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.