Home / 302,437.20-453,524.44-92,025.96

Finding the Fourth Proportional to 302,437.20, 453,524.44 and 92,025.96

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Solution

The fourth proportional to 302,437.20, 453,524.44 and 92,025.96 is: 137,998.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,437.20 : 453,524.44 = 92,025.96 : x
  2. Step 2: Convert to fraction form
    302,437.20/453,524.44 = 92,025.96/x
  3. Step 3: Cross multiply
    302,437.20x = 453,524.44 × 92,025.96
  4. Step 4: Simplify right side
    302,437.20x = 41,736,021,974.46
  5. Step 5: Solve for x
    x = 41,736,021,974.46/302,437.20
  6. Step 6: Final answer
    x = 137,998.97

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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.