Home / 54,796.24-75,617.58-30,922.30

Finding the Fourth Proportional to 54,796.24, 75,617.58 and 30,922.30

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Solution

The fourth proportional to 54,796.24, 75,617.58 and 30,922.30 is: 42,672.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,796.24 : 75,617.58 = 30,922.30 : x
  2. Step 2: Convert to fraction form
    54,796.24/75,617.58 = 30,922.30/x
  3. Step 3: Cross multiply
    54,796.24x = 75,617.58 × 30,922.30
  4. Step 4: Simplify right side
    54,796.24x = 2,338,269,494.03
  5. Step 5: Solve for x
    x = 2,338,269,494.03/54,796.24
  6. Step 6: Final answer
    x = 42,672.08

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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.