Home / 41,109.68-61,525.09-26,109.59

Finding the Fourth Proportional to 41,109.68, 61,525.09 and 26,109.59

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Solution

The fourth proportional to 41,109.68, 61,525.09 and 26,109.59 is: 39,075.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.68 : 61,525.09 = 26,109.59 : x
  2. Step 2: Convert to fraction form
    41,109.68/61,525.09 = 26,109.59/x
  3. Step 3: Cross multiply
    41,109.68x = 61,525.09 × 26,109.59
  4. Step 4: Simplify right side
    41,109.68x = 1,606,395,019.14
  5. Step 5: Solve for x
    x = 1,606,395,019.14/41,109.68
  6. Step 6: Final answer
    x = 39,075.84

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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.