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Finding the Fourth Proportional to 303,367.52, 454,696.91 and 228,246.28

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Solution

The fourth proportional to 303,367.52, 454,696.91 and 228,246.28 is: 342,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,367.52 : 454,696.91 = 228,246.28 : x
  2. Step 2: Convert to fraction form
    303,367.52/454,696.91 = 228,246.28/x
  3. Step 3: Cross multiply
    303,367.52x = 454,696.91 × 228,246.28
  4. Step 4: Simplify right side
    303,367.52x = 103,782,878,235.00
  5. Step 5: Solve for x
    x = 103,782,878,235.00/303,367.52
  6. Step 6: Final answer
    x = 342,102.80

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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.