Home / 84,848.20-127,272.30-34,911.70

Finding the Fourth Proportional to 84,848.20, 127,272.30 and 34,911.70

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Solution

The fourth proportional to 84,848.20, 127,272.30 and 34,911.70 is: 52,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,848.20 : 127,272.30 = 34,911.70 : x
  2. Step 2: Convert to fraction form
    84,848.20/127,272.30 = 34,911.70/x
  3. Step 3: Cross multiply
    84,848.20x = 127,272.30 × 34,911.70
  4. Step 4: Simplify right side
    84,848.20x = 4,443,292,355.91
  5. Step 5: Solve for x
    x = 4,443,292,355.91/84,848.20
  6. Step 6: Final answer
    x = 52,367.55

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