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Finding the Fourth Proportional to 71,363.94, 107,020.06 and 23,964.85

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Solution

The fourth proportional to 71,363.94, 107,020.06 and 23,964.85 is: 35,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,363.94 : 107,020.06 = 23,964.85 : x
  2. Step 2: Convert to fraction form
    71,363.94/107,020.06 = 23,964.85/x
  3. Step 3: Cross multiply
    71,363.94x = 107,020.06 × 23,964.85
  4. Step 4: Simplify right side
    71,363.94x = 2,564,719,684.89
  5. Step 5: Solve for x
    x = 2,564,719,684.89/71,363.94
  6. Step 6: Final answer
    x = 35,938.59

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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.