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Finding the Fourth Proportional to 246,801.94, 340,586.98 and 133,624.69

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Solution

The fourth proportional to 246,801.94, 340,586.98 and 133,624.69 is: 184,402.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,801.94 : 340,586.98 = 133,624.69 : x
  2. Step 2: Convert to fraction form
    246,801.94/340,586.98 = 133,624.69/x
  3. Step 3: Cross multiply
    246,801.94x = 340,586.98 × 133,624.69
  4. Step 4: Simplify right side
    246,801.94x = 45,510,828,435.01
  5. Step 5: Solve for x
    x = 45,510,828,435.01/246,801.94
  6. Step 6: Final answer
    x = 184,402.23

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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.