Home / 48,135.69-72,215.37-16,546.23

Finding the Fourth Proportional to 48,135.69, 72,215.37 and 16,546.23

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Solution

The fourth proportional to 48,135.69, 72,215.37 and 16,546.23 is: 24,823.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,135.69 : 72,215.37 = 16,546.23 : x
  2. Step 2: Convert to fraction form
    48,135.69/72,215.37 = 16,546.23/x
  3. Step 3: Cross multiply
    48,135.69x = 72,215.37 × 16,546.23
  4. Step 4: Simplify right side
    48,135.69x = 1,194,892,121.56
  5. Step 5: Solve for x
    x = 1,194,892,121.56/48,135.69
  6. Step 6: Final answer
    x = 24,823.41

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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.