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Finding the Fourth Proportional to 100,938.48, 151,342.92 and 44,795.76

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Solution

The fourth proportional to 100,938.48, 151,342.92 and 44,795.76 is: 67,164.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,938.48 : 151,342.92 = 44,795.76 : x
  2. Step 2: Convert to fraction form
    100,938.48/151,342.92 = 44,795.76/x
  3. Step 3: Cross multiply
    100,938.48x = 151,342.92 × 44,795.76
  4. Step 4: Simplify right side
    100,938.48x = 6,779,521,122.02
  5. Step 5: Solve for x
    x = 6,779,521,122.02/100,938.48
  6. Step 6: Final answer
    x = 67,164.88

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