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Finding the Fourth Proportional to 375,275.91, 562,908.89 and 90,968.96

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Solution

The fourth proportional to 375,275.91, 562,908.89 and 90,968.96 is: 136,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,275.91 : 562,908.89 = 90,968.96 : x
  2. Step 2: Convert to fraction form
    375,275.91/562,908.89 = 90,968.96/x
  3. Step 3: Cross multiply
    375,275.91x = 562,908.89 × 90,968.96
  4. Step 4: Simplify right side
    375,275.91x = 51,207,235,570.00
  5. Step 5: Solve for x
    x = 51,207,235,570.00/375,275.91
  6. Step 6: Final answer
    x = 136,452.23

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