Home / 54,904.12-75,683.82-33,643.96

Finding the Fourth Proportional to 54,904.12, 75,683.82 and 33,643.96

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Solution

The fourth proportional to 54,904.12, 75,683.82 and 33,643.96 is: 46,377.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,904.12 : 75,683.82 = 33,643.96 : x
  2. Step 2: Convert to fraction form
    54,904.12/75,683.82 = 33,643.96/x
  3. Step 3: Cross multiply
    54,904.12x = 75,683.82 × 33,643.96
  4. Step 4: Simplify right side
    54,904.12x = 2,546,303,412.73
  5. Step 5: Solve for x
    x = 2,546,303,412.73/54,904.12
  6. Step 6: Final answer
    x = 46,377.27

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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.