Home / 54,096.24-81,011.84-44,678.64

Finding the Fourth Proportional to 54,096.24, 81,011.84 and 44,678.64

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Solution

The fourth proportional to 54,096.24, 81,011.84 and 44,678.64 is: 66,908.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,096.24 : 81,011.84 = 44,678.64 : x
  2. Step 2: Convert to fraction form
    54,096.24/81,011.84 = 44,678.64/x
  3. Step 3: Cross multiply
    54,096.24x = 81,011.84 × 44,678.64
  4. Step 4: Simplify right side
    54,096.24x = 3,619,498,835.10
  5. Step 5: Solve for x
    x = 3,619,498,835.10/54,096.24
  6. Step 6: Final answer
    x = 66,908.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.