Home / 148,404.04-204,797.10-80,421.28

Finding the Fourth Proportional to 148,404.04, 204,797.10 and 80,421.28

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Solution

The fourth proportional to 148,404.04, 204,797.10 and 80,421.28 is: 110,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,404.04 : 204,797.10 = 80,421.28 : x
  2. Step 2: Convert to fraction form
    148,404.04/204,797.10 = 80,421.28/x
  3. Step 3: Cross multiply
    148,404.04x = 204,797.10 × 80,421.28
  4. Step 4: Simplify right side
    148,404.04x = 16,470,044,922.29
  5. Step 5: Solve for x
    x = 16,470,044,922.29/148,404.04
  6. Step 6: Final answer
    x = 110,981.11

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