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Finding the Fourth Proportional to 109,510.37, 151,124.10 and 61,763.57

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Solution

The fourth proportional to 109,510.37, 151,124.10 and 61,763.57 is: 85,233.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,510.37 : 151,124.10 = 61,763.57 : x
  2. Step 2: Convert to fraction form
    109,510.37/151,124.10 = 61,763.57/x
  3. Step 3: Cross multiply
    109,510.37x = 151,124.10 × 61,763.57
  4. Step 4: Simplify right side
    109,510.37x = 9,333,963,929.04
  5. Step 5: Solve for x
    x = 9,333,963,929.04/109,510.37
  6. Step 6: Final answer
    x = 85,233.61

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