Home / 108,060.13-162,111.20-41,495.37

Finding the Fourth Proportional to 108,060.13, 162,111.20 and 41,495.37

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Solution

The fourth proportional to 108,060.13, 162,111.20 and 41,495.37 is: 62,251.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,060.13 : 162,111.20 = 41,495.37 : x
  2. Step 2: Convert to fraction form
    108,060.13/162,111.20 = 41,495.37/x
  3. Step 3: Cross multiply
    108,060.13x = 162,111.20 × 41,495.37
  4. Step 4: Simplify right side
    108,060.13x = 6,726,864,225.14
  5. Step 5: Solve for x
    x = 6,726,864,225.14/108,060.13
  6. Step 6: Final answer
    x = 62,251.12

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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.