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Finding the Fourth Proportional to 202,291.00, 303,195.18 and 94,074.28

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Solution

The fourth proportional to 202,291.00, 303,195.18 and 94,074.28 is: 140,999.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,291.00 : 303,195.18 = 94,074.28 : x
  2. Step 2: Convert to fraction form
    202,291.00/303,195.18 = 94,074.28/x
  3. Step 3: Cross multiply
    202,291.00x = 303,195.18 × 94,074.28
  4. Step 4: Simplify right side
    202,291.00x = 28,522,867,499.98
  5. Step 5: Solve for x
    x = 28,522,867,499.98/202,291.00
  6. Step 6: Final answer
    x = 140,999.19

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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.