Home / 61,845.44-85,346.74-33,551.13

Finding the Fourth Proportional to 61,845.44, 85,346.74 and 33,551.13

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Solution

The fourth proportional to 61,845.44, 85,346.74 and 33,551.13 is: 46,300.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,845.44 : 85,346.74 = 33,551.13 : x
  2. Step 2: Convert to fraction form
    61,845.44/85,346.74 = 33,551.13/x
  3. Step 3: Cross multiply
    61,845.44x = 85,346.74 × 33,551.13
  4. Step 4: Simplify right side
    61,845.44x = 2,863,479,058.20
  5. Step 5: Solve for x
    x = 2,863,479,058.20/61,845.44
  6. Step 6: Final answer
    x = 46,300.57

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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.