Home / 192,074.22-265,080.06-106,048.58

Finding the Fourth Proportional to 192,074.22, 265,080.06 and 106,048.58

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Solution

The fourth proportional to 192,074.22, 265,080.06 and 106,048.58 is: 146,356.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,074.22 : 265,080.06 = 106,048.58 : x
  2. Step 2: Convert to fraction form
    192,074.22/265,080.06 = 106,048.58/x
  3. Step 3: Cross multiply
    192,074.22x = 265,080.06 × 106,048.58
  4. Step 4: Simplify right side
    192,074.22x = 28,111,362,623.91
  5. Step 5: Solve for x
    x = 28,111,362,623.91/192,074.22
  6. Step 6: Final answer
    x = 146,356.77

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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.