Home / 337,217.19-505,677.96-126,707.37

Finding the Fourth Proportional to 337,217.19, 505,677.96 and 126,707.37

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Solution

The fourth proportional to 337,217.19, 505,677.96 and 126,707.37 is: 190,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,217.19 : 505,677.96 = 126,707.37 : x
  2. Step 2: Convert to fraction form
    337,217.19/505,677.96 = 126,707.37/x
  3. Step 3: Cross multiply
    337,217.19x = 505,677.96 × 126,707.37
  4. Step 4: Simplify right side
    337,217.19x = 64,073,124,378.57
  5. Step 5: Solve for x
    x = 64,073,124,378.57/337,217.19
  6. Step 6: Final answer
    x = 190,005.51

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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.