Home / 93,871.23-140,807.31-23,750.61

Finding the Fourth Proportional to 93,871.23, 140,807.31 and 23,750.61

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Solution

The fourth proportional to 93,871.23, 140,807.31 and 23,750.61 is: 35,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,871.23 : 140,807.31 = 23,750.61 : x
  2. Step 2: Convert to fraction form
    93,871.23/140,807.31 = 23,750.61/x
  3. Step 3: Cross multiply
    93,871.23x = 140,807.31 × 23,750.61
  4. Step 4: Simplify right side
    93,871.23x = 3,344,259,504.96
  5. Step 5: Solve for x
    x = 3,344,259,504.96/93,871.23
  6. Step 6: Final answer
    x = 35,626.03

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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.