Home / 52,944.91-73,014.47-42,225.44

Finding the Fourth Proportional to 52,944.91, 73,014.47 and 42,225.44

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Solution

The fourth proportional to 52,944.91, 73,014.47 and 42,225.44 is: 58,231.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,944.91 : 73,014.47 = 42,225.44 : x
  2. Step 2: Convert to fraction form
    52,944.91/73,014.47 = 42,225.44/x
  3. Step 3: Cross multiply
    52,944.91x = 73,014.47 × 42,225.44
  4. Step 4: Simplify right side
    52,944.91x = 3,083,067,910.99
  5. Step 5: Solve for x
    x = 3,083,067,910.99/52,944.91
  6. Step 6: Final answer
    x = 58,231.63

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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.