Home / 202,288.77-303,425.85-62,043.75

Finding the Fourth Proportional to 202,288.77, 303,425.85 and 62,043.75

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Solution

The fourth proportional to 202,288.77, 303,425.85 and 62,043.75 is: 93,063.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,288.77 : 303,425.85 = 62,043.75 : x
  2. Step 2: Convert to fraction form
    202,288.77/303,425.85 = 62,043.75/x
  3. Step 3: Cross multiply
    202,288.77x = 303,425.85 × 62,043.75
  4. Step 4: Simplify right side
    202,288.77x = 18,825,677,580.94
  5. Step 5: Solve for x
    x = 18,825,677,580.94/202,288.77
  6. Step 6: Final answer
    x = 93,063.38

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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.