Home / 192,453.22-265,586.34-107,568.46

Finding the Fourth Proportional to 192,453.22, 265,586.34 and 107,568.46

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Solution

The fourth proportional to 192,453.22, 265,586.34 and 107,568.46 is: 148,444.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,453.22 : 265,586.34 = 107,568.46 : x
  2. Step 2: Convert to fraction form
    192,453.22/265,586.34 = 107,568.46/x
  3. Step 3: Cross multiply
    192,453.22x = 265,586.34 × 107,568.46
  4. Step 4: Simplify right side
    192,453.22x = 28,568,713,590.84
  5. Step 5: Solve for x
    x = 28,568,713,590.84/192,453.22
  6. Step 6: Final answer
    x = 148,444.98

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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.