Home / 302,563.44-453,845.20-92,201.52

Finding the Fourth Proportional to 302,563.44, 453,845.20 and 92,201.52

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Solution

The fourth proportional to 302,563.44, 453,845.20 and 92,201.52 is: 138,302.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,563.44 : 453,845.20 = 92,201.52 : x
  2. Step 2: Convert to fraction form
    302,563.44/453,845.20 = 92,201.52/x
  3. Step 3: Cross multiply
    302,563.44x = 453,845.20 × 92,201.52
  4. Step 4: Simplify right side
    302,563.44x = 41,845,217,284.70
  5. Step 5: Solve for x
    x = 41,845,217,284.70/302,563.44
  6. Step 6: Final answer
    x = 138,302.29

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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.