Home / 102,774.20-153,864.23-63,211.37

Finding the Fourth Proportional to 102,774.20, 153,864.23 and 63,211.37

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Solution

The fourth proportional to 102,774.20, 153,864.23 and 63,211.37 is: 94,634.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,774.20 : 153,864.23 = 63,211.37 : x
  2. Step 2: Convert to fraction form
    102,774.20/153,864.23 = 63,211.37/x
  3. Step 3: Cross multiply
    102,774.20x = 153,864.23 × 63,211.37
  4. Step 4: Simplify right side
    102,774.20x = 9,725,967,686.92
  5. Step 5: Solve for x
    x = 9,725,967,686.92/102,774.20
  6. Step 6: Final answer
    x = 94,634.34

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