Home / 41,211.60-61,669.44-35,683.80

Finding the Fourth Proportional to 41,211.60, 61,669.44 and 35,683.80

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Solution

The fourth proportional to 41,211.60, 61,669.44 and 35,683.80 is: 53,397.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,211.60 : 61,669.44 = 35,683.80 : x
  2. Step 2: Convert to fraction form
    41,211.60/61,669.44 = 35,683.80/x
  3. Step 3: Cross multiply
    41,211.60x = 61,669.44 × 35,683.80
  4. Step 4: Simplify right side
    41,211.60x = 2,200,599,963.07
  5. Step 5: Solve for x
    x = 2,200,599,963.07/41,211.60
  6. Step 6: Final answer
    x = 53,397.59

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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.