Home / 79,342.16-109,392.55-58,084.52

Finding the Fourth Proportional to 79,342.16, 109,392.55 and 58,084.52

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Solution

The fourth proportional to 79,342.16, 109,392.55 and 58,084.52 is: 80,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,342.16 : 109,392.55 = 58,084.52 : x
  2. Step 2: Convert to fraction form
    79,342.16/109,392.55 = 58,084.52/x
  3. Step 3: Cross multiply
    79,342.16x = 109,392.55 × 58,084.52
  4. Step 4: Simplify right side
    79,342.16x = 6,354,013,066.15
  5. Step 5: Solve for x
    x = 6,354,013,066.15/79,342.16
  6. Step 6: Final answer
    x = 80,083.70

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