Home / 194,002.29-290,995.34-53,757.27

Finding the Fourth Proportional to 194,002.29, 290,995.34 and 53,757.27

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Solution

The fourth proportional to 194,002.29, 290,995.34 and 53,757.27 is: 80,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,002.29 : 290,995.34 = 53,757.27 : x
  2. Step 2: Convert to fraction form
    194,002.29/290,995.34 = 53,757.27/x
  3. Step 3: Cross multiply
    194,002.29x = 290,995.34 × 53,757.27
  4. Step 4: Simplify right side
    194,002.29x = 15,643,114,792.34
  5. Step 5: Solve for x
    x = 15,643,114,792.34/194,002.29
  6. Step 6: Final answer
    x = 80,633.66

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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.