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Finding the Fourth Proportional to 104,607.66, 156,902.58 and 41,410.59

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Solution

The fourth proportional to 104,607.66, 156,902.58 and 41,410.59 is: 62,112.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,607.66 : 156,902.58 = 41,410.59 : x
  2. Step 2: Convert to fraction form
    104,607.66/156,902.58 = 41,410.59/x
  3. Step 3: Cross multiply
    104,607.66x = 156,902.58 × 41,410.59
  4. Step 4: Simplify right side
    104,607.66x = 6,497,428,998.71
  5. Step 5: Solve for x
    x = 6,497,428,998.71/104,607.66
  6. Step 6: Final answer
    x = 62,112.37

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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.