Home / 62,194.79-93,297.78-20,075.87

Finding the Fourth Proportional to 62,194.79, 93,297.78 and 20,075.87

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Solution

The fourth proportional to 62,194.79, 93,297.78 and 20,075.87 is: 30,115.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,194.79 : 93,297.78 = 20,075.87 : x
  2. Step 2: Convert to fraction form
    62,194.79/93,297.78 = 20,075.87/x
  3. Step 3: Cross multiply
    62,194.79x = 93,297.78 × 20,075.87
  4. Step 4: Simplify right side
    62,194.79x = 1,873,033,636.08
  5. Step 5: Solve for x
    x = 1,873,033,636.08/62,194.79
  6. Step 6: Final answer
    x = 30,115.61

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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.