Home / 92,366.37-138,601.44-50,249.39

Finding the Fourth Proportional to 92,366.37, 138,601.44 and 50,249.39

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Solution

The fourth proportional to 92,366.37, 138,601.44 and 50,249.39 is: 75,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,366.37 : 138,601.44 = 50,249.39 : x
  2. Step 2: Convert to fraction form
    92,366.37/138,601.44 = 50,249.39/x
  3. Step 3: Cross multiply
    92,366.37x = 138,601.44 × 50,249.39
  4. Step 4: Simplify right side
    92,366.37x = 6,964,637,561.87
  5. Step 5: Solve for x
    x = 6,964,637,561.87/92,366.37
  6. Step 6: Final answer
    x = 75,402.31

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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.