Home / 61,021.43-84,208.67-33,794.92

Finding the Fourth Proportional to 61,021.43, 84,208.67 and 33,794.92

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Solution

The fourth proportional to 61,021.43, 84,208.67 and 33,794.92 is: 46,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,021.43 : 84,208.67 = 33,794.92 : x
  2. Step 2: Convert to fraction form
    61,021.43/84,208.67 = 33,794.92/x
  3. Step 3: Cross multiply
    61,021.43x = 84,208.67 × 33,794.92
  4. Step 4: Simplify right side
    61,021.43x = 2,845,825,096.98
  5. Step 5: Solve for x
    x = 2,845,825,096.98/61,021.43
  6. Step 6: Final answer
    x = 46,636.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.