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Finding the Fourth Proportional to 273,447.73, 410,212.62 and 95,923.47

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Solution

The fourth proportional to 273,447.73, 410,212.62 and 95,923.47 is: 143,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,447.73 : 410,212.62 = 95,923.47 : x
  2. Step 2: Convert to fraction form
    273,447.73/410,212.62 = 95,923.47/x
  3. Step 3: Cross multiply
    273,447.73x = 410,212.62 × 95,923.47
  4. Step 4: Simplify right side
    273,447.73x = 39,349,019,486.49
  5. Step 5: Solve for x
    x = 39,349,019,486.49/273,447.73
  6. Step 6: Final answer
    x = 143,899.60

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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.