Home / 140,376.04-193,718.20-76,713.88

Finding the Fourth Proportional to 140,376.04, 193,718.20 and 76,713.88

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Solution

The fourth proportional to 140,376.04, 193,718.20 and 76,713.88 is: 105,864.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,376.04 : 193,718.20 = 76,713.88 : x
  2. Step 2: Convert to fraction form
    140,376.04/193,718.20 = 76,713.88/x
  3. Step 3: Cross multiply
    140,376.04x = 193,718.20 × 76,713.88
  4. Step 4: Simplify right side
    140,376.04x = 14,860,874,748.62
  5. Step 5: Solve for x
    x = 14,860,874,748.62/140,376.04
  6. Step 6: Final answer
    x = 105,864.75

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