Home / 192,550.26-265,725.41-107,667.10

Finding the Fourth Proportional to 192,550.26, 265,725.41 and 107,667.10

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Solution

The fourth proportional to 192,550.26, 265,725.41 and 107,667.10 is: 148,583.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,550.26 : 265,725.41 = 107,667.10 : x
  2. Step 2: Convert to fraction form
    192,550.26/265,725.41 = 107,667.10/x
  3. Step 3: Cross multiply
    192,550.26x = 265,725.41 × 107,667.10
  4. Step 4: Simplify right side
    192,550.26x = 28,609,884,291.01
  5. Step 5: Solve for x
    x = 28,609,884,291.01/192,550.26
  6. Step 6: Final answer
    x = 148,583.98

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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.