Home / 54,674.12-75,455.86-33,467.40

Finding the Fourth Proportional to 54,674.12, 75,455.86 and 33,467.40

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Solution

The fourth proportional to 54,674.12, 75,455.86 and 33,467.40 is: 46,188.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,674.12 : 75,455.86 = 33,467.40 : x
  2. Step 2: Convert to fraction form
    54,674.12/75,455.86 = 33,467.40/x
  3. Step 3: Cross multiply
    54,674.12x = 75,455.86 × 33,467.40
  4. Step 4: Simplify right side
    54,674.12x = 2,525,311,448.96
  5. Step 5: Solve for x
    x = 2,525,311,448.96/54,674.12
  6. Step 6: Final answer
    x = 46,188.42

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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.