Home / 61,190.39-84,438.31-33,967.95

Finding the Fourth Proportional to 61,190.39, 84,438.31 and 33,967.95

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Solution

The fourth proportional to 61,190.39, 84,438.31 and 33,967.95 is: 46,873.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,190.39 : 84,438.31 = 33,967.95 : x
  2. Step 2: Convert to fraction form
    61,190.39/84,438.31 = 33,967.95/x
  3. Step 3: Cross multiply
    61,190.39x = 84,438.31 × 33,967.95
  4. Step 4: Simplify right side
    61,190.39x = 2,868,196,292.16
  5. Step 5: Solve for x
    x = 2,868,196,292.16/61,190.39
  6. Step 6: Final answer
    x = 46,873.31

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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.