Home / 34,926.21-52,121.00-31,189.41

Finding the Fourth Proportional to 34,926.21, 52,121.00 and 31,189.41

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Solution

The fourth proportional to 34,926.21, 52,121.00 and 31,189.41 is: 46,544.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926.21 : 52,121.00 = 31,189.41 : x
  2. Step 2: Convert to fraction form
    34,926.21/52,121.00 = 31,189.41/x
  3. Step 3: Cross multiply
    34,926.21x = 52,121.00 × 31,189.41
  4. Step 4: Simplify right side
    34,926.21x = 1,625,623,316.58
  5. Step 5: Solve for x
    x = 1,625,623,316.58/34,926.21
  6. Step 6: Final answer
    x = 46,544.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.