Home / 129,112.12-193,493.04-62,419.42

Finding the Fourth Proportional to 129,112.12, 193,493.04 and 62,419.42

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Solution

The fourth proportional to 129,112.12, 193,493.04 and 62,419.42 is: 93,544.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,112.12 : 193,493.04 = 62,419.42 : x
  2. Step 2: Convert to fraction form
    129,112.12/193,493.04 = 62,419.42/x
  3. Step 3: Cross multiply
    129,112.12x = 193,493.04 × 62,419.42
  4. Step 4: Simplify right side
    129,112.12x = 12,077,723,330.84
  5. Step 5: Solve for x
    x = 12,077,723,330.84/129,112.12
  6. Step 6: Final answer
    x = 93,544.46

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