Home / 323,311.38-446,152.77-180,068.82

Finding the Fourth Proportional to 323,311.38, 446,152.77 and 180,068.82

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Solution

The fourth proportional to 323,311.38, 446,152.77 and 180,068.82 is: 248,485.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,311.38 : 446,152.77 = 180,068.82 : x
  2. Step 2: Convert to fraction form
    323,311.38/446,152.77 = 180,068.82/x
  3. Step 3: Cross multiply
    323,311.38x = 446,152.77 × 180,068.82
  4. Step 4: Simplify right side
    323,311.38x = 80,338,202,833.63
  5. Step 5: Solve for x
    x = 80,338,202,833.63/323,311.38
  6. Step 6: Final answer
    x = 248,485.54

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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.