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Finding the Fourth Proportional to 267,052.94, 368,537.39 and 146,192.18

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Solution

The fourth proportional to 267,052.94, 368,537.39 and 146,192.18 is: 201,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,052.94 : 368,537.39 = 146,192.18 : x
  2. Step 2: Convert to fraction form
    267,052.94/368,537.39 = 146,192.18/x
  3. Step 3: Cross multiply
    267,052.94x = 368,537.39 × 146,192.18
  4. Step 4: Simplify right side
    267,052.94x = 53,877,281,881.96
  5. Step 5: Solve for x
    x = 53,877,281,881.96/267,052.94
  6. Step 6: Final answer
    x = 201,747.57

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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.