Home / 33,377.08-46,057.22-19,945.66

Finding the Fourth Proportional to 33,377.08, 46,057.22 and 19,945.66

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Solution

The fourth proportional to 33,377.08, 46,057.22 and 19,945.66 is: 27,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,377.08 : 46,057.22 = 19,945.66 : x
  2. Step 2: Convert to fraction form
    33,377.08/46,057.22 = 19,945.66/x
  3. Step 3: Cross multiply
    33,377.08x = 46,057.22 × 19,945.66
  4. Step 4: Simplify right side
    33,377.08x = 918,641,650.67
  5. Step 5: Solve for x
    x = 918,641,650.67/33,377.08
  6. Step 6: Final answer
    x = 27,523.13

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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.