Home / 108,184.46-162,277.29-29,299.37

Finding the Fourth Proportional to 108,184.46, 162,277.29 and 29,299.37

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Solution

The fourth proportional to 108,184.46, 162,277.29 and 29,299.37 is: 43,949.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,184.46 : 162,277.29 = 29,299.37 : x
  2. Step 2: Convert to fraction form
    108,184.46/162,277.29 = 29,299.37/x
  3. Step 3: Cross multiply
    108,184.46x = 162,277.29 × 29,299.37
  4. Step 4: Simplify right side
    108,184.46x = 4,754,621,550.92
  5. Step 5: Solve for x
    x = 4,754,621,550.92/108,184.46
  6. Step 6: Final answer
    x = 43,949.21

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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.