Home / 41,523.40-62,090.70-31,025.80

Finding the Fourth Proportional to 41,523.40, 62,090.70 and 31,025.80

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Solution

The fourth proportional to 41,523.40, 62,090.70 and 31,025.80 is: 46,393.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,523.40 : 62,090.70 = 31,025.80 : x
  2. Step 2: Convert to fraction form
    41,523.40/62,090.70 = 31,025.80/x
  3. Step 3: Cross multiply
    41,523.40x = 62,090.70 × 31,025.80
  4. Step 4: Simplify right side
    41,523.40x = 1,926,413,640.06
  5. Step 5: Solve for x
    x = 1,926,413,640.06/41,523.40
  6. Step 6: Final answer
    x = 46,393.45

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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.