Home / 254,919.58-351,774.57-141,739.90

Finding the Fourth Proportional to 254,919.58, 351,774.57 and 141,739.90

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Solution

The fourth proportional to 254,919.58, 351,774.57 and 141,739.90 is: 195,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,919.58 : 351,774.57 = 141,739.90 : x
  2. Step 2: Convert to fraction form
    254,919.58/351,774.57 = 141,739.90/x
  3. Step 3: Cross multiply
    254,919.58x = 351,774.57 × 141,739.90
  4. Step 4: Simplify right side
    254,919.58x = 49,860,492,374.34
  5. Step 5: Solve for x
    x = 49,860,492,374.34/254,919.58
  6. Step 6: Final answer
    x = 195,593.03

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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.