Home / 112,181.22-168,274.26-33,300.99

Finding the Fourth Proportional to 112,181.22, 168,274.26 and 33,300.99

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Solution

The fourth proportional to 112,181.22, 168,274.26 and 33,300.99 is: 49,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,181.22 : 168,274.26 = 33,300.99 : x
  2. Step 2: Convert to fraction form
    112,181.22/168,274.26 = 33,300.99/x
  3. Step 3: Cross multiply
    112,181.22x = 168,274.26 × 33,300.99
  4. Step 4: Simplify right side
    112,181.22x = 5,603,699,449.52
  5. Step 5: Solve for x
    x = 5,603,699,449.52/112,181.22
  6. Step 6: Final answer
    x = 49,952.21

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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.