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Finding the Fourth Proportional to 60,245.33, 90,392.81 and 26,494.00

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Solution

The fourth proportional to 60,245.33, 90,392.81 and 26,494.00 is: 39,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,245.33 : 90,392.81 = 26,494.00 : x
  2. Step 2: Convert to fraction form
    60,245.33/90,392.81 = 26,494.00/x
  3. Step 3: Cross multiply
    60,245.33x = 90,392.81 × 26,494.00
  4. Step 4: Simplify right side
    60,245.33x = 2,394,866,749.69
  5. Step 5: Solve for x
    x = 2,394,866,749.69/60,245.33
  6. Step 6: Final answer
    x = 39,751.91

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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.