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Finding the Fourth Proportional to 202,308.56, 303,523.58 and 95,773.71

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Solution

The fourth proportional to 202,308.56, 303,523.58 and 95,773.71 is: 143,689.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,308.56 : 303,523.58 = 95,773.71 : x
  2. Step 2: Convert to fraction form
    202,308.56/303,523.58 = 95,773.71/x
  3. Step 3: Cross multiply
    202,308.56x = 303,523.58 × 95,773.71
  4. Step 4: Simplify right side
    202,308.56x = 29,069,579,329.08
  5. Step 5: Solve for x
    x = 29,069,579,329.08/202,308.56
  6. Step 6: Final answer
    x = 143,689.32

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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.