Home / 92,964.50-139,466.33-48,579.33

Finding the Fourth Proportional to 92,964.50, 139,466.33 and 48,579.33

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Solution

The fourth proportional to 92,964.50, 139,466.33 and 48,579.33 is: 72,879.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,964.50 : 139,466.33 = 48,579.33 : x
  2. Step 2: Convert to fraction form
    92,964.50/139,466.33 = 48,579.33/x
  3. Step 3: Cross multiply
    92,964.50x = 139,466.33 × 48,579.33
  4. Step 4: Simplify right side
    92,964.50x = 6,775,180,626.06
  5. Step 5: Solve for x
    x = 6,775,180,626.06/92,964.50
  6. Step 6: Final answer
    x = 72,879.23

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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.