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Finding the Fourth Proportional to 263,798.08, 395,372.27 and 150,041.27

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Solution

The fourth proportional to 263,798.08, 395,372.27 and 150,041.27 is: 224,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,798.08 : 395,372.27 = 150,041.27 : x
  2. Step 2: Convert to fraction form
    263,798.08/395,372.27 = 150,041.27/x
  3. Step 3: Cross multiply
    263,798.08x = 395,372.27 × 150,041.27
  4. Step 4: Simplify right side
    263,798.08x = 59,322,156,763.38
  5. Step 5: Solve for x
    x = 59,322,156,763.38/263,798.08
  6. Step 6: Final answer
    x = 224,877.14

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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.