Home / 54,975.08-82,323.06-46,066.99

Finding the Fourth Proportional to 54,975.08, 82,323.06 and 46,066.99

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Solution

The fourth proportional to 54,975.08, 82,323.06 and 46,066.99 is: 68,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,975.08 : 82,323.06 = 46,066.99 : x
  2. Step 2: Convert to fraction form
    54,975.08/82,323.06 = 46,066.99/x
  3. Step 3: Cross multiply
    54,975.08x = 82,323.06 × 46,066.99
  4. Step 4: Simplify right side
    54,975.08x = 3,792,375,170.17
  5. Step 5: Solve for x
    x = 3,792,375,170.17/54,975.08
  6. Step 6: Final answer
    x = 68,983.53

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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.