Home / 104,375.44-144,051.68-58,452.58

Finding the Fourth Proportional to 104,375.44, 144,051.68 and 58,452.58

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Solution

The fourth proportional to 104,375.44, 144,051.68 and 58,452.58 is: 80,672.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,375.44 : 144,051.68 = 58,452.58 : x
  2. Step 2: Convert to fraction form
    104,375.44/144,051.68 = 58,452.58/x
  3. Step 3: Cross multiply
    104,375.44x = 144,051.68 × 58,452.58
  4. Step 4: Simplify right side
    104,375.44x = 8,420,192,349.33
  5. Step 5: Solve for x
    x = 8,420,192,349.33/104,375.44
  6. Step 6: Final answer
    x = 80,672.16

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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.