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Finding the Fourth Proportional to 69,368.58, 104,063.67 and 22,610.58

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Solution

The fourth proportional to 69,368.58, 104,063.67 and 22,610.58 is: 33,919.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,368.58 : 104,063.67 = 22,610.58 : x
  2. Step 2: Convert to fraction form
    69,368.58/104,063.67 = 22,610.58/x
  3. Step 3: Cross multiply
    69,368.58x = 104,063.67 × 22,610.58
  4. Step 4: Simplify right side
    69,368.58x = 2,352,939,935.63
  5. Step 5: Solve for x
    x = 2,352,939,935.63/69,368.58
  6. Step 6: Final answer
    x = 33,919.39

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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.