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Finding the Fourth Proportional to 323,591.04, 446,570.84 and 180,352.08

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Solution

The fourth proportional to 323,591.04, 446,570.84 and 180,352.08 is: 248,894.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,591.04 : 446,570.84 = 180,352.08 : x
  2. Step 2: Convert to fraction form
    323,591.04/446,570.84 = 180,352.08/x
  3. Step 3: Cross multiply
    323,591.04x = 446,570.84 × 180,352.08
  4. Step 4: Simplify right side
    323,591.04x = 80,539,979,861.35
  5. Step 5: Solve for x
    x = 80,539,979,861.35/323,591.04
  6. Step 6: Final answer
    x = 248,894.34

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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.