Home / 54,096.84-74,652.27-30,223.70

Finding the Fourth Proportional to 54,096.84, 74,652.27 and 30,223.70

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Solution

The fourth proportional to 54,096.84, 74,652.27 and 30,223.70 is: 41,707.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,096.84 : 74,652.27 = 30,223.70 : x
  2. Step 2: Convert to fraction form
    54,096.84/74,652.27 = 30,223.70/x
  3. Step 3: Cross multiply
    54,096.84x = 74,652.27 × 30,223.70
  4. Step 4: Simplify right side
    54,096.84x = 2,256,267,439.54
  5. Step 5: Solve for x
    x = 2,256,267,439.54/54,096.84
  6. Step 6: Final answer
    x = 41,707.93

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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.