Home / 246,000.30-369,000.45-223,838.70

Finding the Fourth Proportional to 246,000.30, 369,000.45 and 223,838.70

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Solution

The fourth proportional to 246,000.30, 369,000.45 and 223,838.70 is: 335,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,000.30 : 369,000.45 = 223,838.70 : x
  2. Step 2: Convert to fraction form
    246,000.30/369,000.45 = 223,838.70/x
  3. Step 3: Cross multiply
    246,000.30x = 369,000.45 × 223,838.70
  4. Step 4: Simplify right side
    246,000.30x = 82,596,581,027.42
  5. Step 5: Solve for x
    x = 82,596,581,027.42/246,000.30
  6. Step 6: Final answer
    x = 335,758.05

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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.