Home / 377,160.82-565,741.22-110,921.33

Finding the Fourth Proportional to 377,160.82, 565,741.22 and 110,921.33

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Solution

The fourth proportional to 377,160.82, 565,741.22 and 110,921.33 is: 166,382.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,160.82 : 565,741.22 = 110,921.33 : x
  2. Step 2: Convert to fraction form
    377,160.82/565,741.22 = 110,921.33/x
  3. Step 3: Cross multiply
    377,160.82x = 565,741.22 × 110,921.33
  4. Step 4: Simplify right side
    377,160.82x = 62,752,769,417.97
  5. Step 5: Solve for x
    x = 62,752,769,417.97/377,160.82
  6. Step 6: Final answer
    x = 166,382.00

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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.