Home / 33,216.19-45,840.16-19,069.94

Finding the Fourth Proportional to 33,216.19, 45,840.16 and 19,069.94

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Solution

The fourth proportional to 33,216.19, 45,840.16 and 19,069.94 is: 26,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216.19 : 45,840.16 = 19,069.94 : x
  2. Step 2: Convert to fraction form
    33,216.19/45,840.16 = 19,069.94/x
  3. Step 3: Cross multiply
    33,216.19x = 45,840.16 × 19,069.94
  4. Step 4: Simplify right side
    33,216.19x = 874,169,239.23
  5. Step 5: Solve for x
    x = 874,169,239.23/33,216.19
  6. Step 6: Final answer
    x = 26,317.57

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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.