Home / 54,566.23-75,290.11-34,399.39

Finding the Fourth Proportional to 54,566.23, 75,290.11 and 34,399.39

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Solution

The fourth proportional to 54,566.23, 75,290.11 and 34,399.39 is: 47,464.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,566.23 : 75,290.11 = 34,399.39 : x
  2. Step 2: Convert to fraction form
    54,566.23/75,290.11 = 34,399.39/x
  3. Step 3: Cross multiply
    54,566.23x = 75,290.11 × 34,399.39
  4. Step 4: Simplify right side
    54,566.23x = 2,589,933,857.03
  5. Step 5: Solve for x
    x = 2,589,933,857.03/54,566.23
  6. Step 6: Final answer
    x = 47,464.04

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1.5x scale

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.