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Finding the Fourth Proportional to 267,435.64, 369,044.43 and 146,568.35

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Solution

The fourth proportional to 267,435.64, 369,044.43 and 146,568.35 is: 202,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,435.64 : 369,044.43 = 146,568.35 : x
  2. Step 2: Convert to fraction form
    267,435.64/369,044.43 = 146,568.35/x
  3. Step 3: Cross multiply
    267,435.64x = 369,044.43 × 146,568.35
  4. Step 4: Simplify right side
    267,435.64x = 54,090,233,181.79
  5. Step 5: Solve for x
    x = 54,090,233,181.79/267,435.64
  6. Step 6: Final answer
    x = 202,255.14

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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.