Home / 108,107.02-162,166-41,523.81

Finding the Fourth Proportional to 108,107.02, 162,166 and 41,523.81

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Solution

The fourth proportional to 108,107.02, 162,166 and 41,523.81 is: 62,287.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,107.02 : 162,166 = 41,523.81 : x
  2. Step 2: Convert to fraction form
    108,107.02/162,166 = 41,523.81/x
  3. Step 3: Cross multiply
    108,107.02x = 162,166 × 41,523.81
  4. Step 4: Simplify right side
    108,107.02x = 6,733,750,172.46
  5. Step 5: Solve for x
    x = 6,733,750,172.46/108,107.02
  6. Step 6: Final answer
    x = 62,287.82

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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.