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Finding the Fourth Proportional to 69,283.39, 95,611.96 and 42,051.59

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Solution

The fourth proportional to 69,283.39, 95,611.96 and 42,051.59 is: 58,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,283.39 : 95,611.96 = 42,051.59 : x
  2. Step 2: Convert to fraction form
    69,283.39/95,611.96 = 42,051.59/x
  3. Step 3: Cross multiply
    69,283.39x = 95,611.96 × 42,051.59
  4. Step 4: Simplify right side
    69,283.39x = 4,020,635,175.34
  5. Step 5: Solve for x
    x = 4,020,635,175.34/69,283.39
  6. Step 6: Final answer
    x = 58,031.73

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