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Finding the Fourth Proportional to 202,348.70, 303,523.05 and 62,089.10

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Solution

The fourth proportional to 202,348.70, 303,523.05 and 62,089.10 is: 93,133.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,348.70 : 303,523.05 = 62,089.10 : x
  2. Step 2: Convert to fraction form
    202,348.70/303,523.05 = 62,089.10/x
  3. Step 3: Cross multiply
    202,348.70x = 303,523.05 × 62,089.10
  4. Step 4: Simplify right side
    202,348.70x = 18,845,473,003.76
  5. Step 5: Solve for x
    x = 18,845,473,003.76/202,348.70
  6. Step 6: Final answer
    x = 93,133.65

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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.