Home / 302,464.12-453,763.98-92,118.52

Finding the Fourth Proportional to 302,464.12, 453,763.98 and 92,118.52

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Solution

The fourth proportional to 302,464.12, 453,763.98 and 92,118.52 is: 138,198.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,464.12 : 453,763.98 = 92,118.52 : x
  2. Step 2: Convert to fraction form
    302,464.12/453,763.98 = 92,118.52/x
  3. Step 3: Cross multiply
    302,464.12x = 453,763.98 × 92,118.52
  4. Step 4: Simplify right side
    302,464.12x = 41,800,066,266.91
  5. Step 5: Solve for x
    x = 41,800,066,266.91/302,464.12
  6. Step 6: Final answer
    x = 138,198.43

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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.