Home / 45,970.82-63,446.13-25,829.26

Finding the Fourth Proportional to 45,970.82, 63,446.13 and 25,829.26

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Solution

The fourth proportional to 45,970.82, 63,446.13 and 25,829.26 is: 35,647.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,970.82 : 63,446.13 = 25,829.26 : x
  2. Step 2: Convert to fraction form
    45,970.82/63,446.13 = 25,829.26/x
  3. Step 3: Cross multiply
    45,970.82x = 63,446.13 × 25,829.26
  4. Step 4: Simplify right side
    45,970.82x = 1,638,766,667.07
  5. Step 5: Solve for x
    x = 1,638,766,667.07/45,970.82
  6. Step 6: Final answer
    x = 35,647.97

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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.