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Finding the Fourth Proportional to 297,613.53, 410,685.44 and 168,514.92

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Solution

The fourth proportional to 297,613.53, 410,685.44 and 168,514.92 is: 232,538.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,613.53 : 410,685.44 = 168,514.92 : x
  2. Step 2: Convert to fraction form
    297,613.53/410,685.44 = 168,514.92/x
  3. Step 3: Cross multiply
    297,613.53x = 410,685.44 × 168,514.92
  4. Step 4: Simplify right side
    297,613.53x = 69,206,623,224.19
  5. Step 5: Solve for x
    x = 69,206,623,224.19/297,613.53
  6. Step 6: Final answer
    x = 232,538.57

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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.