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Finding the Fourth Proportional to 166,680.64, 249,953.68 and 61,476.24

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Solution

The fourth proportional to 166,680.64, 249,953.68 and 61,476.24 is: 92,189.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,680.64 : 249,953.68 = 61,476.24 : x
  2. Step 2: Convert to fraction form
    166,680.64/249,953.68 = 61,476.24/x
  3. Step 3: Cross multiply
    166,680.64x = 249,953.68 × 61,476.24
  4. Step 4: Simplify right side
    166,680.64x = 15,366,212,420.56
  5. Step 5: Solve for x
    x = 15,366,212,420.56/166,680.64
  6. Step 6: Final answer
    x = 92,189.55

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