Home / 89,741.61-134,567.46-50,288.13

Finding the Fourth Proportional to 89,741.61, 134,567.46 and 50,288.13

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Solution

The fourth proportional to 89,741.61, 134,567.46 and 50,288.13 is: 75,407.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,741.61 : 134,567.46 = 50,288.13 : x
  2. Step 2: Convert to fraction form
    89,741.61/134,567.46 = 50,288.13/x
  3. Step 3: Cross multiply
    89,741.61x = 134,567.46 × 50,288.13
  4. Step 4: Simplify right side
    89,741.61x = 6,767,145,922.25
  5. Step 5: Solve for x
    x = 6,767,145,922.25/89,741.61
  6. Step 6: Final answer
    x = 75,407.00

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