Home / 54,411.44-75,095.36-30,217.84

Finding the Fourth Proportional to 54,411.44, 75,095.36 and 30,217.84

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Solution

The fourth proportional to 54,411.44, 75,095.36 and 30,217.84 is: 41,704.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,411.44 : 75,095.36 = 30,217.84 : x
  2. Step 2: Convert to fraction form
    54,411.44/75,095.36 = 30,217.84/x
  3. Step 3: Cross multiply
    54,411.44x = 75,095.36 × 30,217.84
  4. Step 4: Simplify right side
    54,411.44x = 2,269,219,573.22
  5. Step 5: Solve for x
    x = 2,269,219,573.22/54,411.44
  6. Step 6: Final answer
    x = 41,704.82

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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.