Home / 62,772.98-94,165.67-20,635.97

Finding the Fourth Proportional to 62,772.98, 94,165.67 and 20,635.97

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Solution

The fourth proportional to 62,772.98, 94,165.67 and 20,635.97 is: 30,955.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,772.98 : 94,165.67 = 20,635.97 : x
  2. Step 2: Convert to fraction form
    62,772.98/94,165.67 = 20,635.97/x
  3. Step 3: Cross multiply
    62,772.98x = 94,165.67 × 20,635.97
  4. Step 4: Simplify right side
    62,772.98x = 1,943,199,367.14
  5. Step 5: Solve for x
    x = 1,943,199,367.14/62,772.98
  6. Step 6: Final answer
    x = 30,955.99

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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.