Home / 246,636.70-369,554.10-223,017.10

Finding the Fourth Proportional to 246,636.70, 369,554.10 and 223,017.10

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Solution

The fourth proportional to 246,636.70, 369,554.10 and 223,017.10 is: 334,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,636.70 : 369,554.10 = 223,017.10 : x
  2. Step 2: Convert to fraction form
    246,636.70/369,554.10 = 223,017.10/x
  3. Step 3: Cross multiply
    246,636.70x = 369,554.10 × 223,017.10
  4. Step 4: Simplify right side
    246,636.70x = 82,416,883,675.11
  5. Step 5: Solve for x
    x = 82,416,883,675.11/246,636.70
  6. Step 6: Final answer
    x = 334,163.10

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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.