Home / 54,063.14-81,094.46-14,620.23

Finding the Fourth Proportional to 54,063.14, 81,094.46 and 14,620.23

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Solution

The fourth proportional to 54,063.14, 81,094.46 and 14,620.23 is: 21,930.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,063.14 : 81,094.46 = 14,620.23 : x
  2. Step 2: Convert to fraction form
    54,063.14/81,094.46 = 14,620.23/x
  3. Step 3: Cross multiply
    54,063.14x = 81,094.46 × 14,620.23
  4. Step 4: Simplify right side
    54,063.14x = 1,185,619,583.82
  5. Step 5: Solve for x
    x = 1,185,619,583.82/54,063.14
  6. Step 6: Final answer
    x = 21,930.28

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1.5x scale

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.