Home / 70,729.11-106,096.95-23,348.34

Finding the Fourth Proportional to 70,729.11, 106,096.95 and 23,348.34

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Solution

The fourth proportional to 70,729.11, 106,096.95 and 23,348.34 is: 35,023.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,729.11 : 106,096.95 = 23,348.34 : x
  2. Step 2: Convert to fraction form
    70,729.11/106,096.95 = 23,348.34/x
  3. Step 3: Cross multiply
    70,729.11x = 106,096.95 × 23,348.34
  4. Step 4: Simplify right side
    70,729.11x = 2,477,187,661.56
  5. Step 5: Solve for x
    x = 2,477,187,661.56/70,729.11
  6. Step 6: Final answer
    x = 35,023.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.