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Finding the Fourth Proportional to 32,952.01, 45,464.25 and 18,611.08

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Solution

The fourth proportional to 32,952.01, 45,464.25 and 18,611.08 is: 25,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,952.01 : 45,464.25 = 18,611.08 : x
  2. Step 2: Convert to fraction form
    32,952.01/45,464.25 = 18,611.08/x
  3. Step 3: Cross multiply
    32,952.01x = 45,464.25 × 18,611.08
  4. Step 4: Simplify right side
    32,952.01x = 846,138,793.89
  5. Step 5: Solve for x
    x = 846,138,793.89/32,952.01
  6. Step 6: Final answer
    x = 25,677.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.