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Finding the Fourth Proportional to 23,298.08, 34,947.04 and 9,447.04

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Solution

The fourth proportional to 23,298.08, 34,947.04 and 9,447.04 is: 14,170.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298.08 : 34,947.04 = 9,447.04 : x
  2. Step 2: Convert to fraction form
    23,298.08/34,947.04 = 9,447.04/x
  3. Step 3: Cross multiply
    23,298.08x = 34,947.04 × 9,447.04
  4. Step 4: Simplify right side
    23,298.08x = 330,146,084.76
  5. Step 5: Solve for x
    x = 330,146,084.76/23,298.08
  6. Step 6: Final answer
    x = 14,170.53

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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.