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Finding the Fourth Proportional to 107,590.13, 148,474.37 and 62,878.13

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Solution

The fourth proportional to 107,590.13, 148,474.37 and 62,878.13 is: 86,771.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,590.13 : 148,474.37 = 62,878.13 : x
  2. Step 2: Convert to fraction form
    107,590.13/148,474.37 = 62,878.13/x
  3. Step 3: Cross multiply
    107,590.13x = 148,474.37 × 62,878.13
  4. Step 4: Simplify right side
    107,590.13x = 9,335,790,153.35
  5. Step 5: Solve for x
    x = 9,335,790,153.35/107,590.13
  6. Step 6: Final answer
    x = 86,771.81

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