Home / 46,825.75-64,619.81-30,058.75

Finding the Fourth Proportional to 46,825.75, 64,619.81 and 30,058.75

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Solution

The fourth proportional to 46,825.75, 64,619.81 and 30,058.75 is: 41,481.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,825.75 : 64,619.81 = 30,058.75 : x
  2. Step 2: Convert to fraction form
    46,825.75/64,619.81 = 30,058.75/x
  3. Step 3: Cross multiply
    46,825.75x = 64,619.81 × 30,058.75
  4. Step 4: Simplify right side
    46,825.75x = 1,942,390,713.84
  5. Step 5: Solve for x
    x = 1,942,390,713.84/46,825.75
  6. Step 6: Final answer
    x = 41,481.25

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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.