Home / 192,089.36-265,097.87-106,064.73

Finding the Fourth Proportional to 192,089.36, 265,097.87 and 106,064.73

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Solution

The fourth proportional to 192,089.36, 265,097.87 and 106,064.73 is: 146,377.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,089.36 : 265,097.87 = 106,064.73 : x
  2. Step 2: Convert to fraction form
    192,089.36/265,097.87 = 106,064.73/x
  3. Step 3: Cross multiply
    192,089.36x = 265,097.87 × 106,064.73
  4. Step 4: Simplify right side
    192,089.36x = 28,117,533,474.80
  5. Step 5: Solve for x
    x = 28,117,533,474.80/192,089.36
  6. Step 6: Final answer
    x = 146,377.36

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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.