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Finding the Fourth Proportional to 191,994.96, 288,029.51 and 73,657.07

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Solution

The fourth proportional to 191,994.96, 288,029.51 and 73,657.07 is: 110,499.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,994.96 : 288,029.51 = 73,657.07 : x
  2. Step 2: Convert to fraction form
    191,994.96/288,029.51 = 73,657.07/x
  3. Step 3: Cross multiply
    191,994.96x = 288,029.51 × 73,657.07
  4. Step 4: Simplify right side
    191,994.96x = 21,215,407,971.70
  5. Step 5: Solve for x
    x = 21,215,407,971.70/191,994.96
  6. Step 6: Final answer
    x = 110,499.82

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