Home / 112,250.63-168,403.68-33,364.52

Finding the Fourth Proportional to 112,250.63, 168,403.68 and 33,364.52

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Solution

The fourth proportional to 112,250.63, 168,403.68 and 33,364.52 is: 50,055.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,250.63 : 168,403.68 = 33,364.52 : x
  2. Step 2: Convert to fraction form
    112,250.63/168,403.68 = 33,364.52/x
  3. Step 3: Cross multiply
    112,250.63x = 168,403.68 × 33,364.52
  4. Step 4: Simplify right side
    112,250.63x = 5,618,708,370.44
  5. Step 5: Solve for x
    x = 5,618,708,370.44/112,250.63
  6. Step 6: Final answer
    x = 50,055.03

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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.