Home / 193,826.50-267,501.90-111,048.37

Finding the Fourth Proportional to 193,826.50, 267,501.90 and 111,048.37

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Solution

The fourth proportional to 193,826.50, 267,501.90 and 111,048.37 is: 153,258.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,826.50 : 267,501.90 = 111,048.37 : x
  2. Step 2: Convert to fraction form
    193,826.50/267,501.90 = 111,048.37/x
  3. Step 3: Cross multiply
    193,826.50x = 267,501.90 × 111,048.37
  4. Step 4: Simplify right side
    193,826.50x = 29,705,649,966.90
  5. Step 5: Solve for x
    x = 29,705,649,966.90/193,826.50
  6. Step 6: Final answer
    x = 153,258.97

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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.