Home / 29,676.20-44,514.30-19,783.40

Finding the Fourth Proportional to 29,676.20, 44,514.30 and 19,783.40

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Solution

The fourth proportional to 29,676.20, 44,514.30 and 19,783.40 is: 29,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,676.20 : 44,514.30 = 19,783.40 : x
  2. Step 2: Convert to fraction form
    29,676.20/44,514.30 = 19,783.40/x
  3. Step 3: Cross multiply
    29,676.20x = 44,514.30 × 19,783.40
  4. Step 4: Simplify right side
    29,676.20x = 880,644,202.62
  5. Step 5: Solve for x
    x = 880,644,202.62/29,676.20
  6. Step 6: Final answer
    x = 29,675.10

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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.