Home / 104,315.46-156,494.97-34,189.26

Finding the Fourth Proportional to 104,315.46, 156,494.97 and 34,189.26

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Solution

The fourth proportional to 104,315.46, 156,494.97 and 34,189.26 is: 51,291.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,315.46 : 156,494.97 = 34,189.26 : x
  2. Step 2: Convert to fraction form
    104,315.46/156,494.97 = 34,189.26/x
  3. Step 3: Cross multiply
    104,315.46x = 156,494.97 × 34,189.26
  4. Step 4: Simplify right side
    104,315.46x = 5,350,447,218.02
  5. Step 5: Solve for x
    x = 5,350,447,218.02/104,315.46
  6. Step 6: Final answer
    x = 51,291.03

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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.