Home / 33,295.54-49,869.27-30,702.61

Finding the Fourth Proportional to 33,295.54, 49,869.27 and 30,702.61

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Solution

The fourth proportional to 33,295.54, 49,869.27 and 30,702.61 is: 45,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295.54 : 49,869.27 = 30,702.61 : x
  2. Step 2: Convert to fraction form
    33,295.54/49,869.27 = 30,702.61/x
  3. Step 3: Cross multiply
    33,295.54x = 49,869.27 × 30,702.61
  4. Step 4: Simplify right side
    33,295.54x = 1,531,116,747.79
  5. Step 5: Solve for x
    x = 1,531,116,747.79/33,295.54
  6. Step 6: Final answer
    x = 45,985.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.