Home / 192,446.37-265,564.55-106,400.27

Finding the Fourth Proportional to 192,446.37, 265,564.55 and 106,400.27

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Solution

The fourth proportional to 192,446.37, 265,564.55 and 106,400.27 is: 146,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,446.37 : 265,564.55 = 106,400.27 : x
  2. Step 2: Convert to fraction form
    192,446.37/265,564.55 = 106,400.27/x
  3. Step 3: Cross multiply
    192,446.37x = 265,564.55 × 106,400.27
  4. Step 4: Simplify right side
    192,446.37x = 28,256,137,962.60
  5. Step 5: Solve for x
    x = 28,256,137,962.60/192,446.37
  6. Step 6: Final answer
    x = 146,826.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.