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Finding the Fourth Proportional to 471,166.22, 650,062.67 and 267,201.13

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Solution

The fourth proportional to 471,166.22, 650,062.67 and 267,201.13 is: 368,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,166.22 : 650,062.67 = 267,201.13 : x
  2. Step 2: Convert to fraction form
    471,166.22/650,062.67 = 267,201.13/x
  3. Step 3: Cross multiply
    471,166.22x = 650,062.67 × 267,201.13
  4. Step 4: Simplify right side
    471,166.22x = 173,697,478,252.52
  5. Step 5: Solve for x
    x = 173,697,478,252.52/471,166.22
  6. Step 6: Final answer
    x = 368,654.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.