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Finding the Fourth Proportional to 187,394.72, 258,613.98 and 110,957.46

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Solution

The fourth proportional to 187,394.72, 258,613.98 and 110,957.46 is: 153,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,394.72 : 258,613.98 = 110,957.46 : x
  2. Step 2: Convert to fraction form
    187,394.72/258,613.98 = 110,957.46/x
  3. Step 3: Cross multiply
    187,394.72x = 258,613.98 × 110,957.46
  4. Step 4: Simplify right side
    187,394.72x = 28,695,150,341.29
  5. Step 5: Solve for x
    x = 28,695,150,341.29/187,394.72
  6. Step 6: Final answer
    x = 153,126.78

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