Home / 61,222.23-91,843.07-26,162.19

Finding the Fourth Proportional to 61,222.23, 91,843.07 and 26,162.19

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Solution

The fourth proportional to 61,222.23, 91,843.07 and 26,162.19 is: 39,247.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,222.23 : 91,843.07 = 26,162.19 : x
  2. Step 2: Convert to fraction form
    61,222.23/91,843.07 = 26,162.19/x
  3. Step 3: Cross multiply
    61,222.23x = 91,843.07 × 26,162.19
  4. Step 4: Simplify right side
    61,222.23x = 2,402,815,716.71
  5. Step 5: Solve for x
    x = 2,402,815,716.71/61,222.23
  6. Step 6: Final answer
    x = 39,247.44

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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.