Home / 193,174.64-289,758.86-52,933.26

Finding the Fourth Proportional to 193,174.64, 289,758.86 and 52,933.26

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Solution

The fourth proportional to 193,174.64, 289,758.86 and 52,933.26 is: 79,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,174.64 : 289,758.86 = 52,933.26 : x
  2. Step 2: Convert to fraction form
    193,174.64/289,758.86 = 52,933.26/x
  3. Step 3: Cross multiply
    193,174.64x = 289,758.86 × 52,933.26
  4. Step 4: Simplify right side
    193,174.64x = 15,337,880,809.02
  5. Step 5: Solve for x
    x = 15,337,880,809.02/193,174.64
  6. Step 6: Final answer
    x = 79,399.04

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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.