Home / 48,120.92-72,189.62-16,529.48

Finding the Fourth Proportional to 48,120.92, 72,189.62 and 16,529.48

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Solution

The fourth proportional to 48,120.92, 72,189.62 and 16,529.48 is: 24,797.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,120.92 : 72,189.62 = 16,529.48 : x
  2. Step 2: Convert to fraction form
    48,120.92/72,189.62 = 16,529.48/x
  3. Step 3: Cross multiply
    48,120.92x = 72,189.62 × 16,529.48
  4. Step 4: Simplify right side
    48,120.92x = 1,193,256,880.00
  5. Step 5: Solve for x
    x = 1,193,256,880.00/48,120.92
  6. Step 6: Final answer
    x = 24,797.05

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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.