Home / 148,284.93-204,683.12-90,141.47

Finding the Fourth Proportional to 148,284.93, 204,683.12 and 90,141.47

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Solution

The fourth proportional to 148,284.93, 204,683.12 and 90,141.47 is: 124,425.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,284.93 : 204,683.12 = 90,141.47 : x
  2. Step 2: Convert to fraction form
    148,284.93/204,683.12 = 90,141.47/x
  3. Step 3: Cross multiply
    148,284.93x = 204,683.12 × 90,141.47
  4. Step 4: Simplify right side
    148,284.93x = 18,450,435,846.86
  5. Step 5: Solve for x
    x = 18,450,435,846.86/148,284.93
  6. Step 6: Final answer
    x = 124,425.56

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