Home / 193,980.54-267,605.23-140,180.34

Finding the Fourth Proportional to 193,980.54, 267,605.23 and 140,180.34

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Solution

The fourth proportional to 193,980.54, 267,605.23 and 140,180.34 is: 193,385.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,980.54 : 267,605.23 = 140,180.34 : x
  2. Step 2: Convert to fraction form
    193,980.54/267,605.23 = 140,180.34/x
  3. Step 3: Cross multiply
    193,980.54x = 267,605.23 × 140,180.34
  4. Step 4: Simplify right side
    193,980.54x = 37,512,992,127.18
  5. Step 5: Solve for x
    x = 37,512,992,127.18/193,980.54
  6. Step 6: Final answer
    x = 193,385.34

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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.