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Finding the Fourth Proportional to 166,483.76, 229,746.12 and 91,032.80

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Solution

The fourth proportional to 166,483.76, 229,746.12 and 91,032.80 is: 125,624.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,483.76 : 229,746.12 = 91,032.80 : x
  2. Step 2: Convert to fraction form
    166,483.76/229,746.12 = 91,032.80/x
  3. Step 3: Cross multiply
    166,483.76x = 229,746.12 × 91,032.80
  4. Step 4: Simplify right side
    166,483.76x = 20,914,432,592.74
  5. Step 5: Solve for x
    x = 20,914,432,592.74/166,483.76
  6. Step 6: Final answer
    x = 125,624.46

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