Home / 93,214.68-139,826.88-26,664.60

Finding the Fourth Proportional to 93,214.68, 139,826.88 and 26,664.60

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Solution

The fourth proportional to 93,214.68, 139,826.88 and 26,664.60 is: 39,998.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,214.68 : 139,826.88 = 26,664.60 : x
  2. Step 2: Convert to fraction form
    93,214.68/139,826.88 = 26,664.60/x
  3. Step 3: Cross multiply
    93,214.68x = 139,826.88 × 26,664.60
  4. Step 4: Simplify right side
    93,214.68x = 3,728,427,824.45
  5. Step 5: Solve for x
    x = 3,728,427,824.45/93,214.68
  6. Step 6: Final answer
    x = 39,998.29

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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.