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Finding the Fourth Proportional to 57,975.45, 80,014.58 and 32,483.54

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Solution

The fourth proportional to 57,975.45, 80,014.58 and 32,483.54 is: 44,832.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,975.45 : 80,014.58 = 32,483.54 : x
  2. Step 2: Convert to fraction form
    57,975.45/80,014.58 = 32,483.54/x
  3. Step 3: Cross multiply
    57,975.45x = 80,014.58 × 32,483.54
  4. Step 4: Simplify right side
    57,975.45x = 2,599,156,810.01
  5. Step 5: Solve for x
    x = 2,599,156,810.01/57,975.45
  6. Step 6: Final answer
    x = 44,832.02

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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.