Home / 441,130.12-608,564.34-271,263.88

Finding the Fourth Proportional to 441,130.12, 608,564.34 and 271,263.88

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Solution

The fourth proportional to 441,130.12, 608,564.34 and 271,263.88 is: 374,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,130.12 : 608,564.34 = 271,263.88 : x
  2. Step 2: Convert to fraction form
    441,130.12/608,564.34 = 271,263.88/x
  3. Step 3: Cross multiply
    441,130.12x = 608,564.34 × 271,263.88
  4. Step 4: Simplify right side
    441,130.12x = 165,081,524,098.04
  5. Step 5: Solve for x
    x = 165,081,524,098.04/441,130.12
  6. Step 6: Final answer
    x = 374,224.10

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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.