Home / 89,939.98-124,127.67-74,805.94

Finding the Fourth Proportional to 89,939.98, 124,127.67 and 74,805.94

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Solution

The fourth proportional to 89,939.98, 124,127.67 and 74,805.94 is: 103,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,939.98 : 124,127.67 = 74,805.94 : x
  2. Step 2: Convert to fraction form
    89,939.98/124,127.67 = 74,805.94/x
  3. Step 3: Cross multiply
    89,939.98x = 124,127.67 × 74,805.94
  4. Step 4: Simplify right side
    89,939.98x = 9,285,487,034.36
  5. Step 5: Solve for x
    x = 9,285,487,034.36/89,939.98
  6. Step 6: Final answer
    x = 103,240.93

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