Home / 104,164.26-143,743.98-58,846.92

Finding the Fourth Proportional to 104,164.26, 143,743.98 and 58,846.92

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Solution

The fourth proportional to 104,164.26, 143,743.98 and 58,846.92 is: 81,207.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,164.26 : 143,743.98 = 58,846.92 : x
  2. Step 2: Convert to fraction form
    104,164.26/143,743.98 = 58,846.92/x
  3. Step 3: Cross multiply
    104,164.26x = 143,743.98 × 58,846.92
  4. Step 4: Simplify right side
    104,164.26x = 8,458,890,491.54
  5. Step 5: Solve for x
    x = 8,458,890,491.54/104,164.26
  6. Step 6: Final answer
    x = 81,207.22

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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.