Home / 140,250.85-210,376.24-35,069.81

Finding the Fourth Proportional to 140,250.85, 210,376.24 and 35,069.81

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Solution

The fourth proportional to 140,250.85, 210,376.24 and 35,069.81 is: 52,604.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,250.85 : 210,376.24 = 35,069.81 : x
  2. Step 2: Convert to fraction form
    140,250.85/210,376.24 = 35,069.81/x
  3. Step 3: Cross multiply
    140,250.85x = 210,376.24 × 35,069.81
  4. Step 4: Simplify right side
    140,250.85x = 7,377,854,765.31
  5. Step 5: Solve for x
    x = 7,377,854,765.31/140,250.85
  6. Step 6: Final answer
    x = 52,604.71

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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.