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Finding the Fourth Proportional to 273,924.87, 410,849.03 and 94,007.48

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Solution

The fourth proportional to 273,924.87, 410,849.03 and 94,007.48 is: 140,998.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,924.87 : 410,849.03 = 94,007.48 : x
  2. Step 2: Convert to fraction form
    273,924.87/410,849.03 = 94,007.48/x
  3. Step 3: Cross multiply
    273,924.87x = 410,849.03 × 94,007.48
  4. Step 4: Simplify right side
    273,924.87x = 38,622,879,446.46
  5. Step 5: Solve for x
    x = 38,622,879,446.46/273,924.87
  6. Step 6: Final answer
    x = 140,998.08

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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.