Home / 134,913.45-202,372.92-46,268.85

Finding the Fourth Proportional to 134,913.45, 202,372.92 and 46,268.85

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Solution

The fourth proportional to 134,913.45, 202,372.92 and 46,268.85 is: 69,404.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,913.45 : 202,372.92 = 46,268.85 : x
  2. Step 2: Convert to fraction form
    134,913.45/202,372.92 = 46,268.85/x
  3. Step 3: Cross multiply
    134,913.45x = 202,372.92 × 46,268.85
  4. Step 4: Simplify right side
    134,913.45x = 9,363,562,279.54
  5. Step 5: Solve for x
    x = 9,363,562,279.54/134,913.45
  6. Step 6: Final answer
    x = 69,404.22

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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.