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Finding the Fourth Proportional to 94,449.16, 130,306.89 and 53,608.45

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Solution

The fourth proportional to 94,449.16, 130,306.89 and 53,608.45 is: 73,960.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,449.16 : 130,306.89 = 53,608.45 : x
  2. Step 2: Convert to fraction form
    94,449.16/130,306.89 = 53,608.45/x
  3. Step 3: Cross multiply
    94,449.16x = 130,306.89 × 53,608.45
  4. Step 4: Simplify right side
    94,449.16x = 6,985,550,397.22
  5. Step 5: Solve for x
    x = 6,985,550,397.22/94,449.16
  6. Step 6: Final answer
    x = 73,960.96

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