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Finding the Fourth Proportional to 267,097.93, 368,581.14 and 146,216.05

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Solution

The fourth proportional to 267,097.93, 368,581.14 and 146,216.05 is: 201,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,097.93 : 368,581.14 = 146,216.05 : x
  2. Step 2: Convert to fraction form
    267,097.93/368,581.14 = 146,216.05/x
  3. Step 3: Cross multiply
    267,097.93x = 368,581.14 × 146,216.05
  4. Step 4: Simplify right side
    267,097.93x = 53,892,478,395.30
  5. Step 5: Solve for x
    x = 53,892,478,395.30/267,097.93
  6. Step 6: Final answer
    x = 201,770.48

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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.