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Finding the Fourth Proportional to 273,290.54, 409,924.04 and 93,392.04

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Solution

The fourth proportional to 273,290.54, 409,924.04 and 93,392.04 is: 140,084.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,290.54 : 409,924.04 = 93,392.04 : x
  2. Step 2: Convert to fraction form
    273,290.54/409,924.04 = 93,392.04/x
  3. Step 3: Cross multiply
    273,290.54x = 409,924.04 × 93,392.04
  4. Step 4: Simplify right side
    273,290.54x = 38,283,641,873.68
  5. Step 5: Solve for x
    x = 38,283,641,873.68/273,290.54
  6. Step 6: Final answer
    x = 140,084.03

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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.