Home / 48,146.37-72,200.90-16,550.49

Finding the Fourth Proportional to 48,146.37, 72,200.90 and 16,550.49

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Solution

The fourth proportional to 48,146.37, 72,200.90 and 16,550.49 is: 24,819.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,146.37 : 72,200.90 = 16,550.49 : x
  2. Step 2: Convert to fraction form
    48,146.37/72,200.90 = 16,550.49/x
  3. Step 3: Cross multiply
    48,146.37x = 72,200.90 × 16,550.49
  4. Step 4: Simplify right side
    48,146.37x = 1,194,960,190.69
  5. Step 5: Solve for x
    x = 1,194,960,190.69/48,146.37
  6. Step 6: Final answer
    x = 24,819.32

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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.