Home / 148,626.72-222,940.26-63,215.46

Finding the Fourth Proportional to 148,626.72, 222,940.26 and 63,215.46

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Solution

The fourth proportional to 148,626.72, 222,940.26 and 63,215.46 is: 94,823.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,626.72 : 222,940.26 = 63,215.46 : x
  2. Step 2: Convert to fraction form
    148,626.72/222,940.26 = 63,215.46/x
  3. Step 3: Cross multiply
    148,626.72x = 222,940.26 × 63,215.46
  4. Step 4: Simplify right side
    148,626.72x = 14,093,271,645.77
  5. Step 5: Solve for x
    x = 14,093,271,645.77/148,626.72
  6. Step 6: Final answer
    x = 94,823.27

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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.