Home / 297,332.39-410,311.62-161,360.52

Finding the Fourth Proportional to 297,332.39, 410,311.62 and 161,360.52

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Solution

The fourth proportional to 297,332.39, 410,311.62 and 161,360.52 is: 222,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,332.39 : 410,311.62 = 161,360.52 : x
  2. Step 2: Convert to fraction form
    297,332.39/410,311.62 = 161,360.52/x
  3. Step 3: Cross multiply
    297,332.39x = 410,311.62 × 161,360.52
  4. Step 4: Simplify right side
    297,332.39x = 66,208,096,365.24
  5. Step 5: Solve for x
    x = 66,208,096,365.24/297,332.39
  6. Step 6: Final answer
    x = 222,673.68

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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.