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Finding the Fourth Proportional to 32,596.46, 48,894.69 and 20,983.49

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Solution

The fourth proportional to 32,596.46, 48,894.69 and 20,983.49 is: 31,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,596.46 : 48,894.69 = 20,983.49 : x
  2. Step 2: Convert to fraction form
    32,596.46/48,894.69 = 20,983.49/x
  3. Step 3: Cross multiply
    32,596.46x = 48,894.69 × 20,983.49
  4. Step 4: Simplify right side
    32,596.46x = 1,025,980,994.19
  5. Step 5: Solve for x
    x = 1,025,980,994.19/32,596.46
  6. Step 6: Final answer
    x = 31,475.23

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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.