Home / 92,683.03-139,035.35-33,546.55

Finding the Fourth Proportional to 92,683.03, 139,035.35 and 33,546.55

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Solution

The fourth proportional to 92,683.03, 139,035.35 and 33,546.55 is: 50,323.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,683.03 : 139,035.35 = 33,546.55 : x
  2. Step 2: Convert to fraction form
    92,683.03/139,035.35 = 33,546.55/x
  3. Step 3: Cross multiply
    92,683.03x = 139,035.35 × 33,546.55
  4. Step 4: Simplify right side
    92,683.03x = 4,664,156,056.82
  5. Step 5: Solve for x
    x = 4,664,156,056.82/92,683.03
  6. Step 6: Final answer
    x = 50,323.73

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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.