Home / 33,451.66-46,161.30-19,113.04

Finding the Fourth Proportional to 33,451.66, 46,161.30 and 19,113.04

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Solution

The fourth proportional to 33,451.66, 46,161.30 and 19,113.04 is: 26,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,451.66 : 46,161.30 = 19,113.04 : x
  2. Step 2: Convert to fraction form
    33,451.66/46,161.30 = 19,113.04/x
  3. Step 3: Cross multiply
    33,451.66x = 46,161.30 × 19,113.04
  4. Step 4: Simplify right side
    33,451.66x = 882,282,773.35
  5. Step 5: Solve for x
    x = 882,282,773.35/33,451.66
  6. Step 6: Final answer
    x = 26,374.86

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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.