Home / 135,091.44-202,641.24-46,343.67

Finding the Fourth Proportional to 135,091.44, 202,641.24 and 46,343.67

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Solution

The fourth proportional to 135,091.44, 202,641.24 and 46,343.67 is: 69,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,091.44 : 202,641.24 = 46,343.67 : x
  2. Step 2: Convert to fraction form
    135,091.44/202,641.24 = 46,343.67/x
  3. Step 3: Cross multiply
    135,091.44x = 202,641.24 × 46,343.67
  4. Step 4: Simplify right side
    135,091.44x = 9,391,138,754.95
  5. Step 5: Solve for x
    x = 9,391,138,754.95/135,091.44
  6. Step 6: Final answer
    x = 69,516.90

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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.