Home / 89,295.24-133,940.70-22,735.52

Finding the Fourth Proportional to 89,295.24, 133,940.70 and 22,735.52

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Solution

The fourth proportional to 89,295.24, 133,940.70 and 22,735.52 is: 34,102.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,295.24 : 133,940.70 = 22,735.52 : x
  2. Step 2: Convert to fraction form
    89,295.24/133,940.70 = 22,735.52/x
  3. Step 3: Cross multiply
    89,295.24x = 133,940.70 × 22,735.52
  4. Step 4: Simplify right side
    89,295.24x = 3,045,211,463.66
  5. Step 5: Solve for x
    x = 3,045,211,463.66/89,295.24
  6. Step 6: Final answer
    x = 34,102.73

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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.