Home / 61,914.24-85,441.77-33,619.93

Finding the Fourth Proportional to 61,914.24, 85,441.77 and 33,619.93

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Solution

The fourth proportional to 61,914.24, 85,441.77 and 33,619.93 is: 46,395.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,914.24 : 85,441.77 = 33,619.93 : x
  2. Step 2: Convert to fraction form
    61,914.24/85,441.77 = 33,619.93/x
  3. Step 3: Cross multiply
    61,914.24x = 85,441.77 × 33,619.93
  4. Step 4: Simplify right side
    61,914.24x = 2,872,546,326.48
  5. Step 5: Solve for x
    x = 2,872,546,326.48/61,914.24
  6. Step 6: Final answer
    x = 46,395.57

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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.