Home / 337,494.15-465,784.77-192,352.11

Finding the Fourth Proportional to 337,494.15, 465,784.77 and 192,352.11

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Solution

The fourth proportional to 337,494.15, 465,784.77 and 192,352.11 is: 265,470.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,494.15 : 465,784.77 = 192,352.11 : x
  2. Step 2: Convert to fraction form
    337,494.15/465,784.77 = 192,352.11/x
  3. Step 3: Cross multiply
    337,494.15x = 465,784.77 × 192,352.11
  4. Step 4: Simplify right side
    337,494.15x = 89,594,680,986.44
  5. Step 5: Solve for x
    x = 89,594,680,986.44/337,494.15
  6. Step 6: Final answer
    x = 265,470.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.