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Finding the Fourth Proportional to 323,300.52, 446,168.48 and 180,060.56

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Solution

The fourth proportional to 323,300.52, 446,168.48 and 180,060.56 is: 248,491.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,300.52 : 446,168.48 = 180,060.56 : x
  2. Step 2: Convert to fraction form
    323,300.52/446,168.48 = 180,060.56/x
  3. Step 3: Cross multiply
    323,300.52x = 446,168.48 × 180,060.56
  4. Step 4: Simplify right side
    323,300.52x = 80,337,344,905.14
  5. Step 5: Solve for x
    x = 80,337,344,905.14/323,300.52
  6. Step 6: Final answer
    x = 248,491.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.