Home / 634,367.37-951,236.20-202,028.46

Finding the Fourth Proportional to 634,367.37, 951,236.20 and 202,028.46

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Solution

The fourth proportional to 634,367.37, 951,236.20 and 202,028.46 is: 302,942.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,367.37 : 951,236.20 = 202,028.46 : x
  2. Step 2: Convert to fraction form
    634,367.37/951,236.20 = 202,028.46/x
  3. Step 3: Cross multiply
    634,367.37x = 951,236.20 × 202,028.46
  4. Step 4: Simplify right side
    634,367.37x = 192,176,784,582.25
  5. Step 5: Solve for x
    x = 192,176,784,582.25/634,367.37
  6. Step 6: Final answer
    x = 302,942.42

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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.