Home / 335,408.04-502,908.84-150,516.83

Finding the Fourth Proportional to 335,408.04, 502,908.84 and 150,516.83

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Solution

The fourth proportional to 335,408.04, 502,908.84 and 150,516.83 is: 225,684.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,408.04 : 502,908.84 = 150,516.83 : x
  2. Step 2: Convert to fraction form
    335,408.04/502,908.84 = 150,516.83/x
  3. Step 3: Cross multiply
    335,408.04x = 502,908.84 × 150,516.83
  4. Step 4: Simplify right side
    335,408.04x = 75,696,245,633.05
  5. Step 5: Solve for x
    x = 75,696,245,633.05/335,408.04
  6. Step 6: Final answer
    x = 225,684.05

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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.