Home / 41,223.58-61,752.44-31,245.39

Finding the Fourth Proportional to 41,223.58, 61,752.44 and 31,245.39

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Solution

The fourth proportional to 41,223.58, 61,752.44 and 31,245.39 is: 46,805.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,223.58 : 61,752.44 = 31,245.39 : x
  2. Step 2: Convert to fraction form
    41,223.58/61,752.44 = 31,245.39/x
  3. Step 3: Cross multiply
    41,223.58x = 61,752.44 × 31,245.39
  4. Step 4: Simplify right side
    41,223.58x = 1,929,478,877.81
  5. Step 5: Solve for x
    x = 1,929,478,877.81/41,223.58
  6. Step 6: Final answer
    x = 46,805.23

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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.