Home / 33,449.27-46,159.61-19,301.81

Finding the Fourth Proportional to 33,449.27, 46,159.61 and 19,301.81

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Solution

The fourth proportional to 33,449.27, 46,159.61 and 19,301.81 is: 26,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,449.27 : 46,159.61 = 19,301.81 : x
  2. Step 2: Convert to fraction form
    33,449.27/46,159.61 = 19,301.81/x
  3. Step 3: Cross multiply
    33,449.27x = 46,159.61 × 19,301.81
  4. Step 4: Simplify right side
    33,449.27x = 890,963,694.59
  5. Step 5: Solve for x
    x = 890,963,694.59/33,449.27
  6. Step 6: Final answer
    x = 26,636.27

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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.