Home / 61,524.45-84,905.51-34,665.48

Finding the Fourth Proportional to 61,524.45, 84,905.51 and 34,665.48

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Solution

The fourth proportional to 61,524.45, 84,905.51 and 34,665.48 is: 47,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,524.45 : 84,905.51 = 34,665.48 : x
  2. Step 2: Convert to fraction form
    61,524.45/84,905.51 = 34,665.48/x
  3. Step 3: Cross multiply
    61,524.45x = 84,905.51 × 34,665.48
  4. Step 4: Simplify right side
    61,524.45x = 2,943,290,085.47
  5. Step 5: Solve for x
    x = 2,943,290,085.47/61,524.45
  6. Step 6: Final answer
    x = 47,839.36

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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.