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Finding the Fourth Proportional to 69,648.23, 104,467.23 and 22,250.59

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Solution

The fourth proportional to 69,648.23, 104,467.23 and 22,250.59 is: 33,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,648.23 : 104,467.23 = 22,250.59 : x
  2. Step 2: Convert to fraction form
    69,648.23/104,467.23 = 22,250.59/x
  3. Step 3: Cross multiply
    69,648.23x = 104,467.23 × 22,250.59
  4. Step 4: Simplify right side
    69,648.23x = 2,324,457,503.17
  5. Step 5: Solve for x
    x = 2,324,457,503.17/69,648.23
  6. Step 6: Final answer
    x = 33,374.25

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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.