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Finding the Fourth Proportional to 202,007.04, 303,015.17 and 59,849.65

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Solution

The fourth proportional to 202,007.04, 303,015.17 and 59,849.65 is: 89,775.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,007.04 : 303,015.17 = 59,849.65 : x
  2. Step 2: Convert to fraction form
    202,007.04/303,015.17 = 59,849.65/x
  3. Step 3: Cross multiply
    202,007.04x = 303,015.17 × 59,849.65
  4. Step 4: Simplify right side
    202,007.04x = 18,135,351,077.16
  5. Step 5: Solve for x
    x = 18,135,351,077.16/202,007.04
  6. Step 6: Final answer
    x = 89,775.84

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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.