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Finding the Fourth Proportional to 163,592.21, 245,138.01 and 110,086.04

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Solution

The fourth proportional to 163,592.21, 245,138.01 and 110,086.04 is: 164,960.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,592.21 : 245,138.01 = 110,086.04 : x
  2. Step 2: Convert to fraction form
    163,592.21/245,138.01 = 110,086.04/x
  3. Step 3: Cross multiply
    163,592.21x = 245,138.01 × 110,086.04
  4. Step 4: Simplify right side
    163,592.21x = 26,986,271,548.69
  5. Step 5: Solve for x
    x = 26,986,271,548.69/163,592.21
  6. Step 6: Final answer
    x = 164,960.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.