Home / 44,514.20-66,674.10-19,520.84

Finding the Fourth Proportional to 44,514.20, 66,674.10 and 19,520.84

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Solution

The fourth proportional to 44,514.20, 66,674.10 and 19,520.84 is: 29,238.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,514.20 : 66,674.10 = 19,520.84 : x
  2. Step 2: Convert to fraction form
    44,514.20/66,674.10 = 19,520.84/x
  3. Step 3: Cross multiply
    44,514.20x = 66,674.10 × 19,520.84
  4. Step 4: Simplify right side
    44,514.20x = 1,301,534,438.24
  5. Step 5: Solve for x
    x = 1,301,534,438.24/44,514.20
  6. Step 6: Final answer
    x = 29,238.63

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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.