Home / 295,637.80-443,566.05-95,964.70

Finding the Fourth Proportional to 295,637.80, 443,566.05 and 95,964.70

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Solution

The fourth proportional to 295,637.80, 443,566.05 and 95,964.70 is: 143,982.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,637.80 : 443,566.05 = 95,964.70 : x
  2. Step 2: Convert to fraction form
    295,637.80/443,566.05 = 95,964.70/x
  3. Step 3: Cross multiply
    295,637.80x = 443,566.05 × 95,964.70
  4. Step 4: Simplify right side
    295,637.80x = 42,566,682,918.44
  5. Step 5: Solve for x
    x = 42,566,682,918.44/295,637.80
  6. Step 6: Final answer
    x = 143,982.55

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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.