Home / 48,149.69-72,236.37-16,560.23

Finding the Fourth Proportional to 48,149.69, 72,236.37 and 16,560.23

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Solution

The fourth proportional to 48,149.69, 72,236.37 and 16,560.23 is: 24,844.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,149.69 : 72,236.37 = 16,560.23 : x
  2. Step 2: Convert to fraction form
    48,149.69/72,236.37 = 16,560.23/x
  3. Step 3: Cross multiply
    48,149.69x = 72,236.37 × 16,560.23
  4. Step 4: Simplify right side
    48,149.69x = 1,196,250,901.57
  5. Step 5: Solve for x
    x = 1,196,250,901.57/48,149.69
  6. Step 6: Final answer
    x = 24,844.42

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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.