Home / 192,674.04-265,850.34-132,222.63

Finding the Fourth Proportional to 192,674.04, 265,850.34 and 132,222.63

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Solution

The fourth proportional to 192,674.04, 265,850.34 and 132,222.63 is: 182,439.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,674.04 : 265,850.34 = 132,222.63 : x
  2. Step 2: Convert to fraction form
    192,674.04/265,850.34 = 132,222.63/x
  3. Step 3: Cross multiply
    192,674.04x = 265,850.34 × 132,222.63
  4. Step 4: Simplify right side
    192,674.04x = 35,151,431,141.19
  5. Step 5: Solve for x
    x = 35,151,431,141.19/192,674.04
  6. Step 6: Final answer
    x = 182,439.89

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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.