Home / 93,323.30-139,956.21-26,745.57

Finding the Fourth Proportional to 93,323.30, 139,956.21 and 26,745.57

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Solution

The fourth proportional to 93,323.30, 139,956.21 and 26,745.57 is: 40,110.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,323.30 : 139,956.21 = 26,745.57 : x
  2. Step 2: Convert to fraction form
    93,323.30/139,956.21 = 26,745.57/x
  3. Step 3: Cross multiply
    93,323.30x = 139,956.21 × 26,745.57
  4. Step 4: Simplify right side
    93,323.30x = 3,743,208,611.49
  5. Step 5: Solve for x
    x = 3,743,208,611.49/93,323.30
  6. Step 6: Final answer
    x = 40,110.12

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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.