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Finding the Fourth Proportional to 202,613.04, 303,953.04 and 62,372.16

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Solution

The fourth proportional to 202,613.04, 303,953.04 and 62,372.16 is: 93,568.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,613.04 : 303,953.04 = 62,372.16 : x
  2. Step 2: Convert to fraction form
    202,613.04/303,953.04 = 62,372.16/x
  3. Step 3: Cross multiply
    202,613.04x = 303,953.04 × 62,372.16
  4. Step 4: Simplify right side
    202,613.04x = 18,958,207,643.37
  5. Step 5: Solve for x
    x = 18,958,207,643.37/202,613.04
  6. Step 6: Final answer
    x = 93,568.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.