Home / 33,630.19-46,409.66-19,491.23

Finding the Fourth Proportional to 33,630.19, 46,409.66 and 19,491.23

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Solution

The fourth proportional to 33,630.19, 46,409.66 and 19,491.23 is: 26,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,630.19 : 46,409.66 = 19,491.23 : x
  2. Step 2: Convert to fraction form
    33,630.19/46,409.66 = 19,491.23/x
  3. Step 3: Cross multiply
    33,630.19x = 46,409.66 × 19,491.23
  4. Step 4: Simplify right side
    33,630.19x = 904,581,448.94
  5. Step 5: Solve for x
    x = 904,581,448.94/33,630.19
  6. Step 6: Final answer
    x = 26,897.90

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