Home / 33,069.26-45,635.67-19,641.08

Finding the Fourth Proportional to 33,069.26, 45,635.67 and 19,641.08

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Solution

The fourth proportional to 33,069.26, 45,635.67 and 19,641.08 is: 27,104.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,069.26 : 45,635.67 = 19,641.08 : x
  2. Step 2: Convert to fraction form
    33,069.26/45,635.67 = 19,641.08/x
  3. Step 3: Cross multiply
    33,069.26x = 45,635.67 × 19,641.08
  4. Step 4: Simplify right side
    33,069.26x = 896,333,617.15
  5. Step 5: Solve for x
    x = 896,333,617.15/33,069.26
  6. Step 6: Final answer
    x = 27,104.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.