Home / 54,700.77-75,505.68-34,020.48

Finding the Fourth Proportional to 54,700.77, 75,505.68 and 34,020.48

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Solution

The fourth proportional to 54,700.77, 75,505.68 and 34,020.48 is: 46,959.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,700.77 : 75,505.68 = 34,020.48 : x
  2. Step 2: Convert to fraction form
    54,700.77/75,505.68 = 34,020.48/x
  3. Step 3: Cross multiply
    54,700.77x = 75,505.68 × 34,020.48
  4. Step 4: Simplify right side
    54,700.77x = 2,568,739,476.33
  5. Step 5: Solve for x
    x = 2,568,739,476.33/54,700.77
  6. Step 6: Final answer
    x = 46,959.84

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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.