Home / 90,471.24-124,841.88-50,184.90

Finding the Fourth Proportional to 90,471.24, 124,841.88 and 50,184.90

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Solution

The fourth proportional to 90,471.24, 124,841.88 and 50,184.90 is: 69,250.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,471.24 : 124,841.88 = 50,184.90 : x
  2. Step 2: Convert to fraction form
    90,471.24/124,841.88 = 50,184.90/x
  3. Step 3: Cross multiply
    90,471.24x = 124,841.88 × 50,184.90
  4. Step 4: Simplify right side
    90,471.24x = 6,265,177,263.61
  5. Step 5: Solve for x
    x = 6,265,177,263.61/90,471.24
  6. Step 6: Final answer
    x = 69,250.49

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