Home / 135,003.83-202,503.24-40,298.27

Finding the Fourth Proportional to 135,003.83, 202,503.24 and 40,298.27

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Solution

The fourth proportional to 135,003.83, 202,503.24 and 40,298.27 is: 60,446.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,003.83 : 202,503.24 = 40,298.27 : x
  2. Step 2: Convert to fraction form
    135,003.83/202,503.24 = 40,298.27/x
  3. Step 3: Cross multiply
    135,003.83x = 202,503.24 × 40,298.27
  4. Step 4: Simplify right side
    135,003.83x = 8,160,529,228.88
  5. Step 5: Solve for x
    x = 8,160,529,228.88/135,003.83
  6. Step 6: Final answer
    x = 60,446.65

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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.