Home / 92,774.16-139,235.04-33,626.70

Finding the Fourth Proportional to 92,774.16, 139,235.04 and 33,626.70

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Solution

The fourth proportional to 92,774.16, 139,235.04 and 33,626.70 is: 50,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,774.16 : 139,235.04 = 33,626.70 : x
  2. Step 2: Convert to fraction form
    92,774.16/139,235.04 = 33,626.70/x
  3. Step 3: Cross multiply
    92,774.16x = 139,235.04 × 33,626.70
  4. Step 4: Simplify right side
    92,774.16x = 4,682,014,919.57
  5. Step 5: Solve for x
    x = 4,682,014,919.57/92,774.16
  6. Step 6: Final answer
    x = 50,466.80

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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.