Home / 80,678.04-111,342.24-44,874.96

Finding the Fourth Proportional to 80,678.04, 111,342.24 and 44,874.96

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Solution

The fourth proportional to 80,678.04, 111,342.24 and 44,874.96 is: 61,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,678.04 : 111,342.24 = 44,874.96 : x
  2. Step 2: Convert to fraction form
    80,678.04/111,342.24 = 44,874.96/x
  3. Step 3: Cross multiply
    80,678.04x = 111,342.24 × 44,874.96
  4. Step 4: Simplify right side
    80,678.04x = 4,996,478,566.31
  5. Step 5: Solve for x
    x = 4,996,478,566.31/80,678.04
  6. Step 6: Final answer
    x = 61,931.09

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