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Finding the Fourth Proportional to 273,383.64, 377,269.65 and 152,524.94

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Solution

The fourth proportional to 273,383.64, 377,269.65 and 152,524.94 is: 210,484.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,383.64 : 377,269.65 = 152,524.94 : x
  2. Step 2: Convert to fraction form
    273,383.64/377,269.65 = 152,524.94/x
  3. Step 3: Cross multiply
    273,383.64x = 377,269.65 × 152,524.94
  4. Step 4: Simplify right side
    273,383.64x = 57,543,028,843.72
  5. Step 5: Solve for x
    x = 57,543,028,843.72/273,383.64
  6. Step 6: Final answer
    x = 210,484.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.