Home / 54,004.98-81,007.22-14,566.08

Finding the Fourth Proportional to 54,004.98, 81,007.22 and 14,566.08

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Solution

The fourth proportional to 54,004.98, 81,007.22 and 14,566.08 is: 21,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,004.98 : 81,007.22 = 14,566.08 : x
  2. Step 2: Convert to fraction form
    54,004.98/81,007.22 = 14,566.08/x
  3. Step 3: Cross multiply
    54,004.98x = 81,007.22 × 14,566.08
  4. Step 4: Simplify right side
    54,004.98x = 1,179,957,647.10
  5. Step 5: Solve for x
    x = 1,179,957,647.10/54,004.98
  6. Step 6: Final answer
    x = 21,849.05

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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.