Home / 192,290.36-265,185.09-146,883.92

Finding the Fourth Proportional to 192,290.36, 265,185.09 and 146,883.92

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Solution

The fourth proportional to 192,290.36, 265,185.09 and 146,883.92 is: 202,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,290.36 : 265,185.09 = 146,883.92 : x
  2. Step 2: Convert to fraction form
    192,290.36/265,185.09 = 146,883.92/x
  3. Step 3: Cross multiply
    192,290.36x = 265,185.09 × 146,883.92
  4. Step 4: Simplify right side
    192,290.36x = 38,951,424,218.83
  5. Step 5: Solve for x
    x = 38,951,424,218.83/192,290.36
  6. Step 6: Final answer
    x = 202,565.67

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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.