Home / 297,390.92-410,282.66-169,998.16

Finding the Fourth Proportional to 297,390.92, 410,282.66 and 169,998.16

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Solution

The fourth proportional to 297,390.92, 410,282.66 and 169,998.16 is: 234,530.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,390.92 : 410,282.66 = 169,998.16 : x
  2. Step 2: Convert to fraction form
    297,390.92/410,282.66 = 169,998.16/x
  3. Step 3: Cross multiply
    297,390.92x = 410,282.66 × 169,998.16
  4. Step 4: Simplify right side
    297,390.92x = 69,747,297,279.91
  5. Step 5: Solve for x
    x = 69,747,297,279.91/297,390.92
  6. Step 6: Final answer
    x = 234,530.69

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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.