Home / 54,890.94-82,467.76-35,207.94

Finding the Fourth Proportional to 54,890.94, 82,467.76 and 35,207.94

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Solution

The fourth proportional to 54,890.94, 82,467.76 and 35,207.94 is: 52,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,890.94 : 82,467.76 = 35,207.94 : x
  2. Step 2: Convert to fraction form
    54,890.94/82,467.76 = 35,207.94/x
  3. Step 3: Cross multiply
    54,890.94x = 82,467.76 × 35,207.94
  4. Step 4: Simplify right side
    54,890.94x = 2,903,519,946.01
  5. Step 5: Solve for x
    x = 2,903,519,946.01/54,890.94
  6. Step 6: Final answer
    x = 52,896.16

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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.