Home / 93,252.60-139,876.38-23,131.08

Finding the Fourth Proportional to 93,252.60, 139,876.38 and 23,131.08

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Solution

The fourth proportional to 93,252.60, 139,876.38 and 23,131.08 is: 34,695.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,252.60 : 139,876.38 = 23,131.08 : x
  2. Step 2: Convert to fraction form
    93,252.60/139,876.38 = 23,131.08/x
  3. Step 3: Cross multiply
    93,252.60x = 139,876.38 × 23,131.08
  4. Step 4: Simplify right side
    93,252.60x = 3,235,491,735.89
  5. Step 5: Solve for x
    x = 3,235,491,735.89/93,252.60
  6. Step 6: Final answer
    x = 34,695.99

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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.