Home / 54,448.56-75,151.26-35,574.84

Finding the Fourth Proportional to 54,448.56, 75,151.26 and 35,574.84

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Solution

The fourth proportional to 54,448.56, 75,151.26 and 35,574.84 is: 49,101.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,448.56 : 75,151.26 = 35,574.84 : x
  2. Step 2: Convert to fraction form
    54,448.56/75,151.26 = 35,574.84/x
  3. Step 3: Cross multiply
    54,448.56x = 75,151.26 × 35,574.84
  4. Step 4: Simplify right side
    54,448.56x = 2,673,494,050.30
  5. Step 5: Solve for x
    x = 2,673,494,050.30/54,448.56
  6. Step 6: Final answer
    x = 49,101.28

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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.