Home / 254,203.14-381,069.26-94,189.91

Finding the Fourth Proportional to 254,203.14, 381,069.26 and 94,189.91

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Solution

The fourth proportional to 254,203.14, 381,069.26 and 94,189.91 is: 141,197.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,203.14 : 381,069.26 = 94,189.91 : x
  2. Step 2: Convert to fraction form
    254,203.14/381,069.26 = 94,189.91/x
  3. Step 3: Cross multiply
    254,203.14x = 381,069.26 × 94,189.91
  4. Step 4: Simplify right side
    254,203.14x = 35,892,880,495.35
  5. Step 5: Solve for x
    x = 35,892,880,495.35/254,203.14
  6. Step 6: Final answer
    x = 141,197.63

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1.5x scale

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.