Home / 54,709.02-82,065.24-17,269.44

Finding the Fourth Proportional to 54,709.02, 82,065.24 and 17,269.44

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Solution

The fourth proportional to 54,709.02, 82,065.24 and 17,269.44 is: 25,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,709.02 : 82,065.24 = 17,269.44 : x
  2. Step 2: Convert to fraction form
    54,709.02/82,065.24 = 17,269.44/x
  3. Step 3: Cross multiply
    54,709.02x = 82,065.24 × 17,269.44
  4. Step 4: Simplify right side
    54,709.02x = 1,417,220,738.27
  5. Step 5: Solve for x
    x = 1,417,220,738.27/54,709.02
  6. Step 6: Final answer
    x = 25,904.70

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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.