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Finding the Fourth Proportional to 163,200.30, 244,472.40 and 110,056.20

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Solution

The fourth proportional to 163,200.30, 244,472.40 and 110,056.20 is: 164,863.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,200.30 : 244,472.40 = 110,056.20 : x
  2. Step 2: Convert to fraction form
    163,200.30/244,472.40 = 110,056.20/x
  3. Step 3: Cross multiply
    163,200.30x = 244,472.40 × 110,056.20
  4. Step 4: Simplify right side
    163,200.30x = 26,905,703,348.88
  5. Step 5: Solve for x
    x = 26,905,703,348.88/163,200.30
  6. Step 6: Final answer
    x = 164,863.08

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1.5x scale

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.