Home / 135,025.37-202,562.66-46,287.84

Finding the Fourth Proportional to 135,025.37, 202,562.66 and 46,287.84

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Solution

The fourth proportional to 135,025.37, 202,562.66 and 46,287.84 is: 69,440.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,025.37 : 202,562.66 = 46,287.84 : x
  2. Step 2: Convert to fraction form
    135,025.37/202,562.66 = 46,287.84/x
  3. Step 3: Cross multiply
    135,025.37x = 202,562.66 × 46,287.84
  4. Step 4: Simplify right side
    135,025.37x = 9,376,187,996.05
  5. Step 5: Solve for x
    x = 9,376,187,996.05/135,025.37
  6. Step 6: Final answer
    x = 69,440.19

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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.