Home / 44,559.43-66,828.21-19,605.76

Finding the Fourth Proportional to 44,559.43, 66,828.21 and 19,605.76

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Solution

The fourth proportional to 44,559.43, 66,828.21 and 19,605.76 is: 29,403.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,559.43 : 66,828.21 = 19,605.76 : x
  2. Step 2: Convert to fraction form
    44,559.43/66,828.21 = 19,605.76/x
  3. Step 3: Cross multiply
    44,559.43x = 66,828.21 × 19,605.76
  4. Step 4: Simplify right side
    44,559.43x = 1,310,217,846.49
  5. Step 5: Solve for x
    x = 1,310,217,846.49/44,559.43
  6. Step 6: Final answer
    x = 29,403.83

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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.