Home / 193,937.67-267,632.24-109,055.34

Finding the Fourth Proportional to 193,937.67, 267,632.24 and 109,055.34

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Solution

The fourth proportional to 193,937.67, 267,632.24 and 109,055.34 is: 150,495.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,937.67 : 267,632.24 = 109,055.34 : x
  2. Step 2: Convert to fraction form
    193,937.67/267,632.24 = 109,055.34/x
  3. Step 3: Cross multiply
    193,937.67x = 267,632.24 × 109,055.34
  4. Step 4: Simplify right side
    193,937.67x = 29,186,724,382.88
  5. Step 5: Solve for x
    x = 29,186,724,382.88/193,937.67
  6. Step 6: Final answer
    x = 150,495.39

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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.