Home / 302,593.57-453,680.16-134,022.04

Finding the Fourth Proportional to 302,593.57, 453,680.16 and 134,022.04

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Solution

The fourth proportional to 302,593.57, 453,680.16 and 134,022.04 is: 200,939.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,593.57 : 453,680.16 = 134,022.04 : x
  2. Step 2: Convert to fraction form
    302,593.57/453,680.16 = 134,022.04/x
  3. Step 3: Cross multiply
    302,593.57x = 453,680.16 × 134,022.04
  4. Step 4: Simplify right side
    302,593.57x = 60,803,140,550.73
  5. Step 5: Solve for x
    x = 60,803,140,550.73/302,593.57
  6. Step 6: Final answer
    x = 200,939.96

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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.