Home / 92,683.04-139,035.36-33,546.56

Finding the Fourth Proportional to 92,683.04, 139,035.36 and 33,546.56

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Solution

The fourth proportional to 92,683.04, 139,035.36 and 33,546.56 is: 50,323.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,683.04 : 139,035.36 = 33,546.56 : x
  2. Step 2: Convert to fraction form
    92,683.04/139,035.36 = 33,546.56/x
  3. Step 3: Cross multiply
    92,683.04x = 139,035.36 × 33,546.56
  4. Step 4: Simplify right side
    92,683.04x = 4,664,157,351.18
  5. Step 5: Solve for x
    x = 4,664,157,351.18/92,683.04
  6. Step 6: Final answer
    x = 50,323.74

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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.