Home / 88,112.08-121,594.76-47,825.83

Finding the Fourth Proportional to 88,112.08, 121,594.76 and 47,825.83

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Solution

The fourth proportional to 88,112.08, 121,594.76 and 47,825.83 is: 65,999.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,112.08 : 121,594.76 = 47,825.83 : x
  2. Step 2: Convert to fraction form
    88,112.08/121,594.76 = 47,825.83/x
  3. Step 3: Cross multiply
    88,112.08x = 121,594.76 × 47,825.83
  4. Step 4: Simplify right side
    88,112.08x = 5,815,370,320.65
  5. Step 5: Solve for x
    x = 5,815,370,320.65/88,112.08
  6. Step 6: Final answer
    x = 65,999.69

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