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Finding the Fourth Proportional to 273,480.82, 410,269.38 and 93,523.93

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Solution

The fourth proportional to 273,480.82, 410,269.38 and 93,523.93 is: 140,302.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,480.82 : 410,269.38 = 93,523.93 : x
  2. Step 2: Convert to fraction form
    273,480.82/410,269.38 = 93,523.93/x
  3. Step 3: Cross multiply
    273,480.82x = 410,269.38 × 93,523.93
  4. Step 4: Simplify right side
    273,480.82x = 38,370,004,776.26
  5. Step 5: Solve for x
    x = 38,370,004,776.26/273,480.82
  6. Step 6: Final answer
    x = 140,302.36

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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.