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Finding the Fourth Proportional to 267,673.33, 369,363 and 160,241.01

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Solution

The fourth proportional to 267,673.33, 369,363 and 160,241.01 is: 221,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,673.33 : 369,363 = 160,241.01 : x
  2. Step 2: Convert to fraction form
    267,673.33/369,363 = 160,241.01/x
  3. Step 3: Cross multiply
    267,673.33x = 369,363 × 160,241.01
  4. Step 4: Simplify right side
    267,673.33x = 59,187,100,176.63
  5. Step 5: Solve for x
    x = 59,187,100,176.63/267,673.33
  6. Step 6: Final answer
    x = 221,116.91

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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.