Home / 111,504.12-153,875.46-61,202.04

Finding the Fourth Proportional to 111,504.12, 153,875.46 and 61,202.04

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Solution

The fourth proportional to 111,504.12, 153,875.46 and 61,202.04 is: 84,458.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,504.12 : 153,875.46 = 61,202.04 : x
  2. Step 2: Convert to fraction form
    111,504.12/153,875.46 = 61,202.04/x
  3. Step 3: Cross multiply
    111,504.12x = 153,875.46 × 61,202.04
  4. Step 4: Simplify right side
    111,504.12x = 9,417,492,057.94
  5. Step 5: Solve for x
    x = 9,417,492,057.94/111,504.12
  6. Step 6: Final answer
    x = 84,458.69

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