Home / 141,695.19-195,533.04-81,222.48

Finding the Fourth Proportional to 141,695.19, 195,533.04 and 81,222.48

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Solution

The fourth proportional to 141,695.19, 195,533.04 and 81,222.48 is: 112,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,695.19 : 195,533.04 = 81,222.48 : x
  2. Step 2: Convert to fraction form
    141,695.19/195,533.04 = 81,222.48/x
  3. Step 3: Cross multiply
    141,695.19x = 195,533.04 × 81,222.48
  4. Step 4: Simplify right side
    141,695.19x = 15,881,678,430.74
  5. Step 5: Solve for x
    x = 15,881,678,430.74/141,695.19
  6. Step 6: Final answer
    x = 112,083.40

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