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Finding the Fourth Proportional to 94,512.66, 130,446.36 and 54,253.65

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Solution

The fourth proportional to 94,512.66, 130,446.36 and 54,253.65 is: 74,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,512.66 : 130,446.36 = 54,253.65 : x
  2. Step 2: Convert to fraction form
    94,512.66/130,446.36 = 54,253.65/x
  3. Step 3: Cross multiply
    94,512.66x = 130,446.36 × 54,253.65
  4. Step 4: Simplify right side
    94,512.66x = 7,077,191,159.21
  5. Step 5: Solve for x
    x = 7,077,191,159.21/94,512.66
  6. Step 6: Final answer
    x = 74,880.88

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