Home / 135,623.94-203,370.30-46,846.32

Finding the Fourth Proportional to 135,623.94, 203,370.30 and 46,846.32

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Solution

The fourth proportional to 135,623.94, 203,370.30 and 46,846.32 is: 70,246.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,623.94 : 203,370.30 = 46,846.32 : x
  2. Step 2: Convert to fraction form
    135,623.94/203,370.30 = 46,846.32/x
  3. Step 3: Cross multiply
    135,623.94x = 203,370.30 × 46,846.32
  4. Step 4: Simplify right side
    135,623.94x = 9,527,150,152.30
  5. Step 5: Solve for x
    x = 9,527,150,152.30/135,623.94
  6. Step 6: Final answer
    x = 70,246.82

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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.