Home / 60,684.31-83,743.13-33,825.22

Finding the Fourth Proportional to 60,684.31, 83,743.13 and 33,825.22

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Solution

The fourth proportional to 60,684.31, 83,743.13 and 33,825.22 is: 46,678.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,684.31 : 83,743.13 = 33,825.22 : x
  2. Step 2: Convert to fraction form
    60,684.31/83,743.13 = 33,825.22/x
  3. Step 3: Cross multiply
    60,684.31x = 83,743.13 × 33,825.22
  4. Step 4: Simplify right side
    60,684.31x = 2,832,629,795.74
  5. Step 5: Solve for x
    x = 2,832,629,795.74/60,684.31
  6. Step 6: Final answer
    x = 46,678.12

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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.