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Finding the Fourth Proportional to 273,671.50, 410,232.64 and 113,529.64

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Solution

The fourth proportional to 273,671.50, 410,232.64 and 113,529.64 is: 170,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,671.50 : 410,232.64 = 113,529.64 : x
  2. Step 2: Convert to fraction form
    273,671.50/410,232.64 = 113,529.64/x
  3. Step 3: Cross multiply
    273,671.50x = 410,232.64 × 113,529.64
  4. Step 4: Simplify right side
    273,671.50x = 46,573,563,935.45
  5. Step 5: Solve for x
    x = 46,573,563,935.45/273,671.50
  6. Step 6: Final answer
    x = 170,180.54

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1.5x scale

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.