Home / 169,941.21-254,945.85-95,167.69

Finding the Fourth Proportional to 169,941.21, 254,945.85 and 95,167.69

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Solution

The fourth proportional to 169,941.21, 254,945.85 and 95,167.69 is: 142,770.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,941.21 : 254,945.85 = 95,167.69 : x
  2. Step 2: Convert to fraction form
    169,941.21/254,945.85 = 95,167.69/x
  3. Step 3: Cross multiply
    169,941.21x = 254,945.85 × 95,167.69
  4. Step 4: Simplify right side
    169,941.21x = 24,262,607,619.59
  5. Step 5: Solve for x
    x = 24,262,607,619.59/169,941.21
  6. Step 6: Final answer
    x = 142,770.59

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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.