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Finding the Fourth Proportional to 109,549.32, 151,178.06 and 59,248.32

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Solution

The fourth proportional to 109,549.32, 151,178.06 and 59,248.32 is: 81,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,549.32 : 151,178.06 = 59,248.32 : x
  2. Step 2: Convert to fraction form
    109,549.32/151,178.06 = 59,248.32/x
  3. Step 3: Cross multiply
    109,549.32x = 151,178.06 × 59,248.32
  4. Step 4: Simplify right side
    109,549.32x = 8,957,046,075.86
  5. Step 5: Solve for x
    x = 8,957,046,075.86/109,549.32
  6. Step 6: Final answer
    x = 81,762.68

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