Home / 135,023.27-202,562.55-46,283.67

Finding the Fourth Proportional to 135,023.27, 202,562.55 and 46,283.67

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Solution

The fourth proportional to 135,023.27, 202,562.55 and 46,283.67 is: 69,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,023.27 : 202,562.55 = 46,283.67 : x
  2. Step 2: Convert to fraction form
    135,023.27/202,562.55 = 46,283.67/x
  3. Step 3: Cross multiply
    135,023.27x = 202,562.55 × 46,283.67
  4. Step 4: Simplify right side
    135,023.27x = 9,375,338,218.56
  5. Step 5: Solve for x
    x = 9,375,338,218.56/135,023.27
  6. Step 6: Final answer
    x = 69,434.98

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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.