Home / 62,112.26-85,714.84-33,817.94

Finding the Fourth Proportional to 62,112.26, 85,714.84 and 33,817.94

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Solution

The fourth proportional to 62,112.26, 85,714.84 and 33,817.94 is: 46,668.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,112.26 : 85,714.84 = 33,817.94 : x
  2. Step 2: Convert to fraction form
    62,112.26/85,714.84 = 33,817.94/x
  3. Step 3: Cross multiply
    62,112.26x = 85,714.84 × 33,817.94
  4. Step 4: Simplify right side
    62,112.26x = 2,898,699,316.23
  5. Step 5: Solve for x
    x = 2,898,699,316.23/62,112.26
  6. Step 6: Final answer
    x = 46,668.71

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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.