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Finding the Fourth Proportional to 273,588.02, 410,361.54 and 96,096.60

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Solution

The fourth proportional to 273,588.02, 410,361.54 and 96,096.60 is: 144,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,588.02 : 410,361.54 = 96,096.60 : x
  2. Step 2: Convert to fraction form
    273,588.02/410,361.54 = 96,096.60/x
  3. Step 3: Cross multiply
    273,588.02x = 410,361.54 × 96,096.60
  4. Step 4: Simplify right side
    273,588.02x = 39,434,348,764.76
  5. Step 5: Solve for x
    x = 39,434,348,764.76/273,588.02
  6. Step 6: Final answer
    x = 144,137.70

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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.