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Finding the Fourth Proportional to 69,322, 104,029.08 and 25,546

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Solution

The fourth proportional to 69,322, 104,029.08 and 25,546 is: 38,335.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,322 : 104,029.08 = 25,546 : x
  2. Step 2: Convert to fraction form
    69,322/104,029.08 = 25,546/x
  3. Step 3: Cross multiply
    69,322x = 104,029.08 × 25,546
  4. Step 4: Simplify right side
    69,322x = 2,657,526,877.68
  5. Step 5: Solve for x
    x = 2,657,526,877.68/69,322
  6. Step 6: Final answer
    x = 38,335.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.