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Finding the Fourth Proportional to 108,347.76, 162,525.89 and 33,461.24

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Solution

The fourth proportional to 108,347.76, 162,525.89 and 33,461.24 is: 50,193.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,347.76 : 162,525.89 = 33,461.24 : x
  2. Step 2: Convert to fraction form
    108,347.76/162,525.89 = 33,461.24/x
  3. Step 3: Cross multiply
    108,347.76x = 162,525.89 × 33,461.24
  4. Step 4: Simplify right side
    108,347.76x = 5,438,317,082.53
  5. Step 5: Solve for x
    x = 5,438,317,082.53/108,347.76
  6. Step 6: Final answer
    x = 50,193.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.