Home / 337,311.07-465,488.49-192,116.82

Finding the Fourth Proportional to 337,311.07, 465,488.49 and 192,116.82

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Solution

The fourth proportional to 337,311.07, 465,488.49 and 192,116.82 is: 265,120.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,311.07 : 465,488.49 = 192,116.82 : x
  2. Step 2: Convert to fraction form
    337,311.07/465,488.49 = 192,116.82/x
  3. Step 3: Cross multiply
    337,311.07x = 465,488.49 × 192,116.82
  4. Step 4: Simplify right side
    337,311.07x = 89,428,168,445.40
  5. Step 5: Solve for x
    x = 89,428,168,445.40/337,311.07
  6. Step 6: Final answer
    x = 265,120.77

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1.5x scale

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.