Home / 302,571.57-453,647.19-134,000.04

Finding the Fourth Proportional to 302,571.57, 453,647.19 and 134,000.04

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Solution

The fourth proportional to 302,571.57, 453,647.19 and 134,000.04 is: 200,906.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,571.57 : 453,647.19 = 134,000.04 : x
  2. Step 2: Convert to fraction form
    302,571.57/453,647.19 = 134,000.04/x
  3. Step 3: Cross multiply
    302,571.57x = 453,647.19 × 134,000.04
  4. Step 4: Simplify right side
    302,571.57x = 60,788,741,605.89
  5. Step 5: Solve for x
    x = 60,788,741,605.89/302,571.57
  6. Step 6: Final answer
    x = 200,906.98

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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.