Home / 43,828.40-65,742.60-32,812.40

Finding the Fourth Proportional to 43,828.40, 65,742.60 and 32,812.40

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Solution

The fourth proportional to 43,828.40, 65,742.60 and 32,812.40 is: 49,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,828.40 : 65,742.60 = 32,812.40 : x
  2. Step 2: Convert to fraction form
    43,828.40/65,742.60 = 32,812.40/x
  3. Step 3: Cross multiply
    43,828.40x = 65,742.60 × 32,812.40
  4. Step 4: Simplify right side
    43,828.40x = 2,157,172,488.24
  5. Step 5: Solve for x
    x = 2,157,172,488.24/43,828.40
  6. Step 6: Final answer
    x = 49,218.60

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