Home / 192,479.04-288,734.67-50,324.04

Finding the Fourth Proportional to 192,479.04, 288,734.67 and 50,324.04

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Solution

The fourth proportional to 192,479.04, 288,734.67 and 50,324.04 is: 75,490.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,479.04 : 288,734.67 = 50,324.04 : x
  2. Step 2: Convert to fraction form
    192,479.04/288,734.67 = 50,324.04/x
  3. Step 3: Cross multiply
    192,479.04x = 288,734.67 × 50,324.04
  4. Step 4: Simplify right side
    192,479.04x = 14,530,295,082.47
  5. Step 5: Solve for x
    x = 14,530,295,082.47/192,479.04
  6. Step 6: Final answer
    x = 75,490.27

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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.