Home / 93,821.67-140,732.79-22,744.04

Finding the Fourth Proportional to 93,821.67, 140,732.79 and 22,744.04

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Solution

The fourth proportional to 93,821.67, 140,732.79 and 22,744.04 is: 34,116.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,821.67 : 140,732.79 = 22,744.04 : x
  2. Step 2: Convert to fraction form
    93,821.67/140,732.79 = 22,744.04/x
  3. Step 3: Cross multiply
    93,821.67x = 140,732.79 × 22,744.04
  4. Step 4: Simplify right side
    93,821.67x = 3,200,831,501.41
  5. Step 5: Solve for x
    x = 3,200,831,501.41/93,821.67
  6. Step 6: Final answer
    x = 34,116.12

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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.