Home / 112,338.92-168,544.80-33,453.80

Finding the Fourth Proportional to 112,338.92, 168,544.80 and 33,453.80

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Solution

The fourth proportional to 112,338.92, 168,544.80 and 33,453.80 is: 50,191.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,338.92 : 168,544.80 = 33,453.80 : x
  2. Step 2: Convert to fraction form
    112,338.92/168,544.80 = 33,453.80/x
  3. Step 3: Cross multiply
    112,338.92x = 168,544.80 × 33,453.80
  4. Step 4: Simplify right side
    112,338.92x = 5,638,464,030.24
  5. Step 5: Solve for x
    x = 5,638,464,030.24/112,338.92
  6. Step 6: Final answer
    x = 50,191.55

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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.