Home / 54,676.08-82,037.93-19,162.94

Finding the Fourth Proportional to 54,676.08, 82,037.93 and 19,162.94

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Solution

The fourth proportional to 54,676.08, 82,037.93 and 19,162.94 is: 28,752.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,676.08 : 82,037.93 = 19,162.94 : x
  2. Step 2: Convert to fraction form
    54,676.08/82,037.93 = 19,162.94/x
  3. Step 3: Cross multiply
    54,676.08x = 82,037.93 × 19,162.94
  4. Step 4: Simplify right side
    54,676.08x = 1,572,087,424.31
  5. Step 5: Solve for x
    x = 1,572,087,424.31/54,676.08
  6. Step 6: Final answer
    x = 28,752.75

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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.