Home / 33,386.08-46,069.64-19,954.66

Finding the Fourth Proportional to 33,386.08, 46,069.64 and 19,954.66

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Solution

The fourth proportional to 33,386.08, 46,069.64 and 19,954.66 is: 27,535.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,386.08 : 46,069.64 = 19,954.66 : x
  2. Step 2: Convert to fraction form
    33,386.08/46,069.64 = 19,954.66/x
  3. Step 3: Cross multiply
    33,386.08x = 46,069.64 × 19,954.66
  4. Step 4: Simplify right side
    33,386.08x = 919,304,002.52
  5. Step 5: Solve for x
    x = 919,304,002.52/33,386.08
  6. Step 6: Final answer
    x = 27,535.55

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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.