Home / 193,723.62-290,584.98-51,568.92

Finding the Fourth Proportional to 193,723.62, 290,584.98 and 51,568.92

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Solution

The fourth proportional to 193,723.62, 290,584.98 and 51,568.92 is: 77,353.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,723.62 : 290,584.98 = 51,568.92 : x
  2. Step 2: Convert to fraction form
    193,723.62/290,584.98 = 51,568.92/x
  3. Step 3: Cross multiply
    193,723.62x = 290,584.98 × 51,568.92
  4. Step 4: Simplify right side
    193,723.62x = 14,985,153,586.82
  5. Step 5: Solve for x
    x = 14,985,153,586.82/193,723.62
  6. Step 6: Final answer
    x = 77,353.26

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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.