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Finding the Fourth Proportional to 94,212.15, 130,011.26 and 51,769.77

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Solution

The fourth proportional to 94,212.15, 130,011.26 and 51,769.77 is: 71,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,212.15 : 130,011.26 = 51,769.77 : x
  2. Step 2: Convert to fraction form
    94,212.15/130,011.26 = 51,769.77/x
  3. Step 3: Cross multiply
    94,212.15x = 130,011.26 × 51,769.77
  4. Step 4: Simplify right side
    94,212.15x = 6,730,652,768.76
  5. Step 5: Solve for x
    x = 6,730,652,768.76/94,212.15
  6. Step 6: Final answer
    x = 71,441.45

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