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Finding the Fourth Proportional to 267,167.31, 400,600.85 and 183,022.35

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Solution

The fourth proportional to 267,167.31, 400,600.85 and 183,022.35 is: 274,430.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,167.31 : 400,600.85 = 183,022.35 : x
  2. Step 2: Convert to fraction form
    267,167.31/400,600.85 = 183,022.35/x
  3. Step 3: Cross multiply
    267,167.31x = 400,600.85 × 183,022.35
  4. Step 4: Simplify right side
    267,167.31x = 73,318,908,063.89
  5. Step 5: Solve for x
    x = 73,318,908,063.89/267,167.31
  6. Step 6: Final answer
    x = 274,430.69

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1.5x scale

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.