Home / 192,363.24-288,544.39-180,658.31

Finding the Fourth Proportional to 192,363.24, 288,544.39 and 180,658.31

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Solution

The fourth proportional to 192,363.24, 288,544.39 and 180,658.31 is: 270,987.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,363.24 : 288,544.39 = 180,658.31 : x
  2. Step 2: Convert to fraction form
    192,363.24/288,544.39 = 180,658.31/x
  3. Step 3: Cross multiply
    192,363.24x = 288,544.39 × 180,658.31
  4. Step 4: Simplify right side
    192,363.24x = 52,127,942,245.89
  5. Step 5: Solve for x
    x = 52,127,942,245.89/192,363.24
  6. Step 6: Final answer
    x = 270,987.02

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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.