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Finding the Fourth Proportional to 43,104.90, 59,470.90 and 26,103.70

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Solution

The fourth proportional to 43,104.90, 59,470.90 and 26,103.70 is: 36,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,104.90 : 59,470.90 = 26,103.70 : x
  2. Step 2: Convert to fraction form
    43,104.90/59,470.90 = 26,103.70/x
  3. Step 3: Cross multiply
    43,104.90x = 59,470.90 × 26,103.70
  4. Step 4: Simplify right side
    43,104.90x = 1,552,410,532.33
  5. Step 5: Solve for x
    x = 1,552,410,532.33/43,104.90
  6. Step 6: Final answer
    x = 36,014.71

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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.