Home / 92,817.98-139,226.80-33,653.55

Finding the Fourth Proportional to 92,817.98, 139,226.80 and 33,653.55

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Solution

The fourth proportional to 92,817.98, 139,226.80 and 33,653.55 is: 50,480.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,817.98 : 139,226.80 = 33,653.55 : x
  2. Step 2: Convert to fraction form
    92,817.98/139,226.80 = 33,653.55/x
  3. Step 3: Cross multiply
    92,817.98x = 139,226.80 × 33,653.55
  4. Step 4: Simplify right side
    92,817.98x = 4,685,476,075.14
  5. Step 5: Solve for x
    x = 4,685,476,075.14/92,817.98
  6. Step 6: Final answer
    x = 50,480.26

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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.