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Finding the Fourth Proportional to 295,234.70, 444,018.45 and 264,908.30

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Solution

The fourth proportional to 295,234.70, 444,018.45 and 264,908.30 is: 398,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,234.70 : 444,018.45 = 264,908.30 : x
  2. Step 2: Convert to fraction form
    295,234.70/444,018.45 = 264,908.30/x
  3. Step 3: Cross multiply
    295,234.70x = 444,018.45 × 264,908.30
  4. Step 4: Simplify right side
    295,234.70x = 117,624,172,758.14
  5. Step 5: Solve for x
    x = 117,624,172,758.14/295,234.70
  6. Step 6: Final answer
    x = 398,409.04

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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.