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Finding the Fourth Proportional to 67,535.70, 101,367.06 and 34,279.59

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Solution

The fourth proportional to 67,535.70, 101,367.06 and 34,279.59 is: 51,451.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,535.70 : 101,367.06 = 34,279.59 : x
  2. Step 2: Convert to fraction form
    67,535.70/101,367.06 = 34,279.59/x
  3. Step 3: Cross multiply
    67,535.70x = 101,367.06 × 34,279.59
  4. Step 4: Simplify right side
    67,535.70x = 3,474,821,256.31
  5. Step 5: Solve for x
    x = 3,474,821,256.31/67,535.70
  6. Step 6: Final answer
    x = 51,451.62

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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.