Home / 135,200.84-202,658.24-50,924.54

Finding the Fourth Proportional to 135,200.84, 202,658.24 and 50,924.54

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Solution

The fourth proportional to 135,200.84, 202,658.24 and 50,924.54 is: 76,332.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,200.84 : 202,658.24 = 50,924.54 : x
  2. Step 2: Convert to fraction form
    135,200.84/202,658.24 = 50,924.54/x
  3. Step 3: Cross multiply
    135,200.84x = 202,658.24 × 50,924.54
  4. Step 4: Simplify right side
    135,200.84x = 10,320,276,381.30
  5. Step 5: Solve for x
    x = 10,320,276,381.30/135,200.84
  6. Step 6: Final answer
    x = 76,332.93

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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.