Home / 30,075.33-41,505.06-16,464.33

Finding the Fourth Proportional to 30,075.33, 41,505.06 and 16,464.33

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Solution

The fourth proportional to 30,075.33, 41,505.06 and 16,464.33 is: 22,721.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075.33 : 41,505.06 = 16,464.33 : x
  2. Step 2: Convert to fraction form
    30,075.33/41,505.06 = 16,464.33/x
  3. Step 3: Cross multiply
    30,075.33x = 41,505.06 × 16,464.33
  4. Step 4: Simplify right side
    30,075.33x = 683,353,004.51
  5. Step 5: Solve for x
    x = 683,353,004.51/30,075.33
  6. Step 6: Final answer
    x = 22,721.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.