Home / 151,453.89-209,042.00-94,136.51

Finding the Fourth Proportional to 151,453.89, 209,042.00 and 94,136.51

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Solution

The fourth proportional to 151,453.89, 209,042.00 and 94,136.51 is: 129,930.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,453.89 : 209,042.00 = 94,136.51 : x
  2. Step 2: Convert to fraction form
    151,453.89/209,042.00 = 94,136.51/x
  3. Step 3: Cross multiply
    151,453.89x = 209,042.00 × 94,136.51
  4. Step 4: Simplify right side
    151,453.89x = 19,678,482,807.53
  5. Step 5: Solve for x
    x = 19,678,482,807.53/151,453.89
  6. Step 6: Final answer
    x = 129,930.52

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