Home / 192,499.54-265,651.04-106,454.05

Finding the Fourth Proportional to 192,499.54, 265,651.04 and 106,454.05

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Solution

The fourth proportional to 192,499.54, 265,651.04 and 106,454.05 is: 146,907.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,499.54 : 265,651.04 = 106,454.05 : x
  2. Step 2: Convert to fraction form
    192,499.54/265,651.04 = 106,454.05/x
  3. Step 3: Cross multiply
    192,499.54x = 265,651.04 × 106,454.05
  4. Step 4: Simplify right side
    192,499.54x = 28,279,628,696.72
  5. Step 5: Solve for x
    x = 28,279,628,696.72/192,499.54
  6. Step 6: Final answer
    x = 146,907.52

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1.5x scale

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.