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Finding the Fourth Proportional to 32,195.60, 43,602.30 and 32,195.60

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Solution

The fourth proportional to 32,195.60, 43,602.30 and 32,195.60 is: 43,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195.60 : 43,602.30 = 32,195.60 : x
  2. Step 2: Convert to fraction form
    32,195.60/43,602.30 = 32,195.60/x
  3. Step 3: Cross multiply
    32,195.60x = 43,602.30 × 32,195.60
  4. Step 4: Simplify right side
    32,195.60x = 1,403,802,209.88
  5. Step 5: Solve for x
    x = 1,403,802,209.88/32,195.60
  6. Step 6: Final answer
    x = 43,602.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.