Home / 93,314.85-139,972.19-23,194.16

Finding the Fourth Proportional to 93,314.85, 139,972.19 and 23,194.16

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Solution

The fourth proportional to 93,314.85, 139,972.19 and 23,194.16 is: 34,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,314.85 : 139,972.19 = 23,194.16 : x
  2. Step 2: Convert to fraction form
    93,314.85/139,972.19 = 23,194.16/x
  3. Step 3: Cross multiply
    93,314.85x = 139,972.19 × 23,194.16
  4. Step 4: Simplify right side
    93,314.85x = 3,246,537,370.41
  5. Step 5: Solve for x
    x = 3,246,537,370.41/93,314.85
  6. Step 6: Final answer
    x = 34,791.22

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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.