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Finding the Fourth Proportional to 32,925.60, 49,404.60 and 25,025.40

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Solution

The fourth proportional to 32,925.60, 49,404.60 and 25,025.40 is: 37,550.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925.60 : 49,404.60 = 25,025.40 : x
  2. Step 2: Convert to fraction form
    32,925.60/49,404.60 = 25,025.40/x
  3. Step 3: Cross multiply
    32,925.60x = 49,404.60 × 25,025.40
  4. Step 4: Simplify right side
    32,925.60x = 1,236,369,876.84
  5. Step 5: Solve for x
    x = 1,236,369,876.84/32,925.60
  6. Step 6: Final answer
    x = 37,550.41

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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.