Home / 54,194.04-81,295.92-14,751.36

Finding the Fourth Proportional to 54,194.04, 81,295.92 and 14,751.36

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Solution

The fourth proportional to 54,194.04, 81,295.92 and 14,751.36 is: 22,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194.04 : 81,295.92 = 14,751.36 : x
  2. Step 2: Convert to fraction form
    54,194.04/81,295.92 = 14,751.36/x
  3. Step 3: Cross multiply
    54,194.04x = 81,295.92 × 14,751.36
  4. Step 4: Simplify right side
    54,194.04x = 1,199,225,382.45
  5. Step 5: Solve for x
    x = 1,199,225,382.45/54,194.04
  6. Step 6: Final answer
    x = 22,128.36

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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.