Home / 351,445.20-527,200.16-114,789.12

Finding the Fourth Proportional to 351,445.20, 527,200.16 and 114,789.12

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Solution

The fourth proportional to 351,445.20, 527,200.16 and 114,789.12 is: 172,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,445.20 : 527,200.16 = 114,789.12 : x
  2. Step 2: Convert to fraction form
    351,445.20/527,200.16 = 114,789.12/x
  3. Step 3: Cross multiply
    351,445.20x = 527,200.16 × 114,789.12
  4. Step 4: Simplify right side
    351,445.20x = 60,516,842,430.26
  5. Step 5: Solve for x
    x = 60,516,842,430.26/351,445.20
  6. Step 6: Final answer
    x = 172,194.25

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