Home / 41,075.70-61,642.74-37,109.94

Finding the Fourth Proportional to 41,075.70, 61,642.74 and 37,109.94

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Solution

The fourth proportional to 41,075.70, 61,642.74 and 37,109.94 is: 55,691.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075.70 : 61,642.74 = 37,109.94 : x
  2. Step 2: Convert to fraction form
    41,075.70/61,642.74 = 37,109.94/x
  3. Step 3: Cross multiply
    41,075.70x = 61,642.74 × 37,109.94
  4. Step 4: Simplify right side
    41,075.70x = 2,287,558,382.84
  5. Step 5: Solve for x
    x = 2,287,558,382.84/41,075.70
  6. Step 6: Final answer
    x = 55,691.28

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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.