Home / 195,327.21-293,020.06-70,697.37

Finding the Fourth Proportional to 195,327.21, 293,020.06 and 70,697.37

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Solution

The fourth proportional to 195,327.21, 293,020.06 and 70,697.37 is: 106,056.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,327.21 : 293,020.06 = 70,697.37 : x
  2. Step 2: Convert to fraction form
    195,327.21/293,020.06 = 70,697.37/x
  3. Step 3: Cross multiply
    195,327.21x = 293,020.06 × 70,697.37
  4. Step 4: Simplify right side
    195,327.21x = 20,715,747,599.24
  5. Step 5: Solve for x
    x = 20,715,747,599.24/195,327.21
  6. Step 6: Final answer
    x = 106,056.64

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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.