Home / 219,523.44-329,246.88-61,714.38

Finding the Fourth Proportional to 219,523.44, 329,246.88 and 61,714.38

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Solution

The fourth proportional to 219,523.44, 329,246.88 and 61,714.38 is: 92,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,523.44 : 329,246.88 = 61,714.38 : x
  2. Step 2: Convert to fraction form
    219,523.44/329,246.88 = 61,714.38/x
  3. Step 3: Cross multiply
    219,523.44x = 329,246.88 × 61,714.38
  4. Step 4: Simplify right side
    219,523.44x = 20,319,267,066.13
  5. Step 5: Solve for x
    x = 20,319,267,066.13/219,523.44
  6. Step 6: Final answer
    x = 92,560.81

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1.5x scale

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.