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Finding the Fourth Proportional to 273,066.26, 409,781.57 and 95,573.27

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Solution

The fourth proportional to 273,066.26, 409,781.57 and 95,573.27 is: 143,423.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,066.26 : 409,781.57 = 95,573.27 : x
  2. Step 2: Convert to fraction form
    273,066.26/409,781.57 = 95,573.27/x
  3. Step 3: Cross multiply
    273,066.26x = 409,781.57 × 95,573.27
  4. Step 4: Simplify right side
    273,066.26x = 39,164,165,177.22
  5. Step 5: Solve for x
    x = 39,164,165,177.22/273,066.26
  6. Step 6: Final answer
    x = 143,423.67

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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.