Home / 108,134.94-162,207.81-41,551.68

Finding the Fourth Proportional to 108,134.94, 162,207.81 and 41,551.68

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Solution

The fourth proportional to 108,134.94, 162,207.81 and 41,551.68 is: 62,329.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,134.94 : 162,207.81 = 41,551.68 : x
  2. Step 2: Convert to fraction form
    108,134.94/162,207.81 = 41,551.68/x
  3. Step 3: Cross multiply
    108,134.94x = 162,207.81 × 41,551.68
  4. Step 4: Simplify right side
    108,134.94x = 6,740,007,014.62
  5. Step 5: Solve for x
    x = 6,740,007,014.62/108,134.94
  6. Step 6: Final answer
    x = 62,329.59

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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.