Home / 44,497.26-66,768.90-19,554.81

Finding the Fourth Proportional to 44,497.26, 66,768.90 and 19,554.81

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Solution

The fourth proportional to 44,497.26, 66,768.90 and 19,554.81 is: 29,342.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,497.26 : 66,768.90 = 19,554.81 : x
  2. Step 2: Convert to fraction form
    44,497.26/66,768.90 = 19,554.81/x
  3. Step 3: Cross multiply
    44,497.26x = 66,768.90 × 19,554.81
  4. Step 4: Simplify right side
    44,497.26x = 1,305,653,153.41
  5. Step 5: Solve for x
    x = 1,305,653,153.41/44,497.26
  6. Step 6: Final answer
    x = 29,342.33

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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.