Home / 112,546.72-168,757.76-46,033.56

Finding the Fourth Proportional to 112,546.72, 168,757.76 and 46,033.56

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Solution

The fourth proportional to 112,546.72, 168,757.76 and 46,033.56 is: 69,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,546.72 : 168,757.76 = 46,033.56 : x
  2. Step 2: Convert to fraction form
    112,546.72/168,757.76 = 46,033.56/x
  3. Step 3: Cross multiply
    112,546.72x = 168,757.76 × 46,033.56
  4. Step 4: Simplify right side
    112,546.72x = 7,768,520,240.26
  5. Step 5: Solve for x
    x = 7,768,520,240.26/112,546.72
  6. Step 6: Final answer
    x = 69,024.85

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1.5x scale

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.