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Finding the Fourth Proportional to 107,156.82, 147,875.70 and 59,410.17

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Solution

The fourth proportional to 107,156.82, 147,875.70 and 59,410.17 is: 81,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,156.82 : 147,875.70 = 59,410.17 : x
  2. Step 2: Convert to fraction form
    107,156.82/147,875.70 = 59,410.17/x
  3. Step 3: Cross multiply
    107,156.82x = 147,875.70 × 59,410.17
  4. Step 4: Simplify right side
    107,156.82x = 8,785,320,475.87
  5. Step 5: Solve for x
    x = 8,785,320,475.87/107,156.82
  6. Step 6: Final answer
    x = 81,985.64

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