Home / 193,765.57-290,491.52-60,577.27

Finding the Fourth Proportional to 193,765.57, 290,491.52 and 60,577.27

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Solution

The fourth proportional to 193,765.57, 290,491.52 and 60,577.27 is: 90,816.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,765.57 : 290,491.52 = 60,577.27 : x
  2. Step 2: Convert to fraction form
    193,765.57/290,491.52 = 60,577.27/x
  3. Step 3: Cross multiply
    193,765.57x = 290,491.52 × 60,577.27
  4. Step 4: Simplify right side
    193,765.57x = 17,597,182,210.64
  5. Step 5: Solve for x
    x = 17,597,182,210.64/193,765.57
  6. Step 6: Final answer
    x = 90,816.87

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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.