Home / 63,021.69-94,463.76-31,022.79

Finding the Fourth Proportional to 63,021.69, 94,463.76 and 31,022.79

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Solution

The fourth proportional to 63,021.69, 94,463.76 and 31,022.79 is: 46,500.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,021.69 : 94,463.76 = 31,022.79 : x
  2. Step 2: Convert to fraction form
    63,021.69/94,463.76 = 31,022.79/x
  3. Step 3: Cross multiply
    63,021.69x = 94,463.76 × 31,022.79
  4. Step 4: Simplify right side
    63,021.69x = 2,930,529,389.09
  5. Step 5: Solve for x
    x = 2,930,529,389.09/63,021.69
  6. Step 6: Final answer
    x = 46,500.33

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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.