Home / 54,527.22-75,245.55-30,328.08

Finding the Fourth Proportional to 54,527.22, 75,245.55 and 30,328.08

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Solution

The fourth proportional to 54,527.22, 75,245.55 and 30,328.08 is: 41,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,527.22 : 75,245.55 = 30,328.08 : x
  2. Step 2: Convert to fraction form
    54,527.22/75,245.55 = 30,328.08/x
  3. Step 3: Cross multiply
    54,527.22x = 75,245.55 × 30,328.08
  4. Step 4: Simplify right side
    54,527.22x = 2,282,053,060.04
  5. Step 5: Solve for x
    x = 2,282,053,060.04/54,527.22
  6. Step 6: Final answer
    x = 41,851.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.