Home / 54,536.31-81,804.58-16,585.92

Finding the Fourth Proportional to 54,536.31, 81,804.58 and 16,585.92

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Solution

The fourth proportional to 54,536.31, 81,804.58 and 16,585.92 is: 24,878.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,536.31 : 81,804.58 = 16,585.92 : x
  2. Step 2: Convert to fraction form
    54,536.31/81,804.58 = 16,585.92/x
  3. Step 3: Cross multiply
    54,536.31x = 81,804.58 × 16,585.92
  4. Step 4: Simplify right side
    54,536.31x = 1,356,804,178.05
  5. Step 5: Solve for x
    x = 1,356,804,178.05/54,536.31
  6. Step 6: Final answer
    x = 24,878.91

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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.