Home / 254,204.14-381,070.76-94,190.91

Finding the Fourth Proportional to 254,204.14, 381,070.76 and 94,190.91

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Solution

The fourth proportional to 254,204.14, 381,070.76 and 94,190.91 is: 141,199.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,204.14 : 381,070.76 = 94,190.91 : x
  2. Step 2: Convert to fraction form
    254,204.14/381,070.76 = 94,190.91/x
  3. Step 3: Cross multiply
    254,204.14x = 381,070.76 × 94,190.91
  4. Step 4: Simplify right side
    254,204.14x = 35,893,401,658.79
  5. Step 5: Solve for x
    x = 35,893,401,658.79/254,204.14
  6. Step 6: Final answer
    x = 141,199.12

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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.