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Finding the Fourth Proportional to 125,673.13, 188,508.04 and 30,904.13

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Solution

The fourth proportional to 125,673.13, 188,508.04 and 30,904.13 is: 46,355.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,673.13 : 188,508.04 = 30,904.13 : x
  2. Step 2: Convert to fraction form
    125,673.13/188,508.04 = 30,904.13/x
  3. Step 3: Cross multiply
    125,673.13x = 188,508.04 × 30,904.13
  4. Step 4: Simplify right side
    125,673.13x = 5,825,677,368.21
  5. Step 5: Solve for x
    x = 5,825,677,368.21/125,673.13
  6. Step 6: Final answer
    x = 46,355.79

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