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Finding the Fourth Proportional to 104,464.76, 156,715.56 and 33,393.74

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Solution

The fourth proportional to 104,464.76, 156,715.56 and 33,393.74 is: 50,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,464.76 : 156,715.56 = 33,393.74 : x
  2. Step 2: Convert to fraction form
    104,464.76/156,715.56 = 33,393.74/x
  3. Step 3: Cross multiply
    104,464.76x = 156,715.56 × 33,393.74
  4. Step 4: Simplify right side
    104,464.76x = 5,233,317,881.02
  5. Step 5: Solve for x
    x = 5,233,317,881.02/104,464.76
  6. Step 6: Final answer
    x = 50,096.49

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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.