Home / 112,075.01-168,113.06-33,190.73

Finding the Fourth Proportional to 112,075.01, 168,113.06 and 33,190.73

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Solution

The fourth proportional to 112,075.01, 168,113.06 and 33,190.73 is: 49,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,075.01 : 168,113.06 = 33,190.73 : x
  2. Step 2: Convert to fraction form
    112,075.01/168,113.06 = 33,190.73/x
  3. Step 3: Cross multiply
    112,075.01x = 168,113.06 × 33,190.73
  4. Step 4: Simplify right side
    112,075.01x = 5,579,795,017.98
  5. Step 5: Solve for x
    x = 5,579,795,017.98/112,075.01
  6. Step 6: Final answer
    x = 49,786.25

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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.