Home / 135,056.56-202,584.99-35,216.67

Finding the Fourth Proportional to 135,056.56, 202,584.99 and 35,216.67

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Solution

The fourth proportional to 135,056.56, 202,584.99 and 35,216.67 is: 52,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,056.56 : 202,584.99 = 35,216.67 : x
  2. Step 2: Convert to fraction form
    135,056.56/202,584.99 = 35,216.67/x
  3. Step 3: Cross multiply
    135,056.56x = 202,584.99 × 35,216.67
  4. Step 4: Simplify right side
    135,056.56x = 7,134,367,550.78
  5. Step 5: Solve for x
    x = 7,134,367,550.78/135,056.56
  6. Step 6: Final answer
    x = 52,825.04

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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.