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Finding the Fourth Proportional to 267,677.17, 402,014.99 and 235,667.59

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Solution

The fourth proportional to 267,677.17, 402,014.99 and 235,667.59 is: 353,940.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,677.17 : 402,014.99 = 235,667.59 : x
  2. Step 2: Convert to fraction form
    267,677.17/402,014.99 = 235,667.59/x
  3. Step 3: Cross multiply
    267,677.17x = 402,014.99 × 235,667.59
  4. Step 4: Simplify right side
    267,677.17x = 94,741,902,658.84
  5. Step 5: Solve for x
    x = 94,741,902,658.84/267,677.17
  6. Step 6: Final answer
    x = 353,940.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.