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Finding the Fourth Proportional to 267,776.96, 369,542.67 and 146,923.34

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Solution

The fourth proportional to 267,776.96, 369,542.67 and 146,923.34 is: 202,759.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,776.96 : 369,542.67 = 146,923.34 : x
  2. Step 2: Convert to fraction form
    267,776.96/369,542.67 = 146,923.34/x
  3. Step 3: Cross multiply
    267,776.96x = 369,542.67 × 146,923.34
  4. Step 4: Simplify right side
    267,776.96x = 54,294,443,348.92
  5. Step 5: Solve for x
    x = 54,294,443,348.92/267,776.96
  6. Step 6: Final answer
    x = 202,759.95

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1.5x scale

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.