Home / 82,836.16-114,314.08-45,109.60

Finding the Fourth Proportional to 82,836.16, 114,314.08 and 45,109.60

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Solution

The fourth proportional to 82,836.16, 114,314.08 and 45,109.60 is: 62,251.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,836.16 : 114,314.08 = 45,109.60 : x
  2. Step 2: Convert to fraction form
    82,836.16/114,314.08 = 45,109.60/x
  3. Step 3: Cross multiply
    82,836.16x = 114,314.08 × 45,109.60
  4. Step 4: Simplify right side
    82,836.16x = 5,156,662,423.17
  5. Step 5: Solve for x
    x = 5,156,662,423.17/82,836.16
  6. Step 6: Final answer
    x = 62,251.35

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