Home / 410,115.22-566,238.84-265,272.10

Finding the Fourth Proportional to 410,115.22, 566,238.84 and 265,272.10

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Solution

The fourth proportional to 410,115.22, 566,238.84 and 265,272.10 is: 366,256.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,115.22 : 566,238.84 = 265,272.10 : x
  2. Step 2: Convert to fraction form
    410,115.22/566,238.84 = 265,272.10/x
  3. Step 3: Cross multiply
    410,115.22x = 566,238.84 × 265,272.10
  4. Step 4: Simplify right side
    410,115.22x = 150,207,366,188.36
  5. Step 5: Solve for x
    x = 150,207,366,188.36/410,115.22
  6. Step 6: Final answer
    x = 366,256.50

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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.