Home / 41,804.16-62,726.75-19,619.34

Finding the Fourth Proportional to 41,804.16, 62,726.75 and 19,619.34

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Solution

The fourth proportional to 41,804.16, 62,726.75 and 19,619.34 is: 29,438.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804.16 : 62,726.75 = 19,619.34 : x
  2. Step 2: Convert to fraction form
    41,804.16/62,726.75 = 19,619.34/x
  3. Step 3: Cross multiply
    41,804.16x = 62,726.75 × 19,619.34
  4. Step 4: Simplify right side
    41,804.16x = 1,230,657,494.07
  5. Step 5: Solve for x
    x = 1,230,657,494.07/41,804.16
  6. Step 6: Final answer
    x = 29,438.64

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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.