Home / 76,163.15-105,108.75-45,947.82

Finding the Fourth Proportional to 76,163.15, 105,108.75 and 45,947.82

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Solution

The fourth proportional to 76,163.15, 105,108.75 and 45,947.82 is: 63,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,163.15 : 105,108.75 = 45,947.82 : x
  2. Step 2: Convert to fraction form
    76,163.15/105,108.75 = 45,947.82/x
  3. Step 3: Cross multiply
    76,163.15x = 105,108.75 × 45,947.82
  4. Step 4: Simplify right side
    76,163.15x = 4,829,517,925.43
  5. Step 5: Solve for x
    x = 4,829,517,925.43/76,163.15
  6. Step 6: Final answer
    x = 63,410.17

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