Home / 61,084.21-84,295.06-33,859.84

Finding the Fourth Proportional to 61,084.21, 84,295.06 and 33,859.84

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Solution

The fourth proportional to 61,084.21, 84,295.06 and 33,859.84 is: 46,725.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,084.21 : 84,295.06 = 33,859.84 : x
  2. Step 2: Convert to fraction form
    61,084.21/84,295.06 = 33,859.84/x
  3. Step 3: Cross multiply
    61,084.21x = 84,295.06 × 33,859.84
  4. Step 4: Simplify right side
    61,084.21x = 2,854,217,244.39
  5. Step 5: Solve for x
    x = 2,854,217,244.39/61,084.21
  6. Step 6: Final answer
    x = 46,725.94

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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.