Home / 54,681.49-82,057.88-41,326.21

Finding the Fourth Proportional to 54,681.49, 82,057.88 and 41,326.21

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Solution

The fourth proportional to 54,681.49, 82,057.88 and 41,326.21 is: 62,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,681.49 : 82,057.88 = 41,326.21 : x
  2. Step 2: Convert to fraction form
    54,681.49/82,057.88 = 41,326.21/x
  3. Step 3: Cross multiply
    54,681.49x = 82,057.88 × 41,326.21
  4. Step 4: Simplify right side
    54,681.49x = 3,391,141,181.03
  5. Step 5: Solve for x
    x = 3,391,141,181.03/54,681.49
  6. Step 6: Final answer
    x = 62,016.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.