Home / 54,211.43-81,282.44-26,075.44

Finding the Fourth Proportional to 54,211.43, 81,282.44 and 26,075.44

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Solution

The fourth proportional to 54,211.43, 81,282.44 and 26,075.44 is: 39,096.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,211.43 : 81,282.44 = 26,075.44 : x
  2. Step 2: Convert to fraction form
    54,211.43/81,282.44 = 26,075.44/x
  3. Step 3: Cross multiply
    54,211.43x = 81,282.44 × 26,075.44
  4. Step 4: Simplify right side
    54,211.43x = 2,119,475,636.00
  5. Step 5: Solve for x
    x = 2,119,475,636.00/54,211.43
  6. Step 6: Final answer
    x = 39,096.47

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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.