Home / 44,814.56-67,190.40-19,841.09

Finding the Fourth Proportional to 44,814.56, 67,190.40 and 19,841.09

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Solution

The fourth proportional to 44,814.56, 67,190.40 and 19,841.09 is: 29,747.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814.56 : 67,190.40 = 19,841.09 : x
  2. Step 2: Convert to fraction form
    44,814.56/67,190.40 = 19,841.09/x
  3. Step 3: Cross multiply
    44,814.56x = 67,190.40 × 19,841.09
  4. Step 4: Simplify right side
    44,814.56x = 1,333,130,437.58
  5. Step 5: Solve for x
    x = 1,333,130,437.58/44,814.56
  6. Step 6: Final answer
    x = 29,747.71

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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.