Home / 93,244.37-139,840.92-25,760.25

Finding the Fourth Proportional to 93,244.37, 139,840.92 and 25,760.25

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Solution

The fourth proportional to 93,244.37, 139,840.92 and 25,760.25 is: 38,633.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,244.37 : 139,840.92 = 25,760.25 : x
  2. Step 2: Convert to fraction form
    93,244.37/139,840.92 = 25,760.25/x
  3. Step 3: Cross multiply
    93,244.37x = 139,840.92 × 25,760.25
  4. Step 4: Simplify right side
    93,244.37x = 3,602,337,059.43
  5. Step 5: Solve for x
    x = 3,602,337,059.43/93,244.37
  6. Step 6: Final answer
    x = 38,633.29

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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.