Home / 337,060.24-505,708.21-210,552.11

Finding the Fourth Proportional to 337,060.24, 505,708.21 and 210,552.11

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Solution

The fourth proportional to 337,060.24, 505,708.21 and 210,552.11 is: 315,901.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,060.24 : 505,708.21 = 210,552.11 : x
  2. Step 2: Convert to fraction form
    337,060.24/505,708.21 = 210,552.11/x
  3. Step 3: Cross multiply
    337,060.24x = 505,708.21 × 210,552.11
  4. Step 4: Simplify right side
    337,060.24x = 106,477,930,290.88
  5. Step 5: Solve for x
    x = 106,477,930,290.88/337,060.24
  6. Step 6: Final answer
    x = 315,901.78

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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.