Home / 93,676.50-140,504.42-23,555.81

Finding the Fourth Proportional to 93,676.50, 140,504.42 and 23,555.81

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Solution

The fourth proportional to 93,676.50, 140,504.42 and 23,555.81 is: 35,331.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,676.50 : 140,504.42 = 23,555.81 : x
  2. Step 2: Convert to fraction form
    93,676.50/140,504.42 = 23,555.81/x
  3. Step 3: Cross multiply
    93,676.50x = 140,504.42 × 23,555.81
  4. Step 4: Simplify right side
    93,676.50x = 3,309,695,831.83
  5. Step 5: Solve for x
    x = 3,309,695,831.83/93,676.50
  6. Step 6: Final answer
    x = 35,331.12

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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.