Home / 108,372.06-162,541.67-29,492.44

Finding the Fourth Proportional to 108,372.06, 162,541.67 and 29,492.44

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Solution

The fourth proportional to 108,372.06, 162,541.67 and 29,492.44 is: 44,234.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,372.06 : 162,541.67 = 29,492.44 : x
  2. Step 2: Convert to fraction form
    108,372.06/162,541.67 = 29,492.44/x
  3. Step 3: Cross multiply
    108,372.06x = 162,541.67 × 29,492.44
  4. Step 4: Simplify right side
    108,372.06x = 4,793,749,896.16
  5. Step 5: Solve for x
    x = 4,793,749,896.16/108,372.06
  6. Step 6: Final answer
    x = 44,234.19

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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.