Home / 241,965.73-363,022.44-123,720.11

Finding the Fourth Proportional to 241,965.73, 363,022.44 and 123,720.11

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Solution

The fourth proportional to 241,965.73, 363,022.44 and 123,720.11 is: 185,617.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,965.73 : 363,022.44 = 123,720.11 : x
  2. Step 2: Convert to fraction form
    241,965.73/363,022.44 = 123,720.11/x
  3. Step 3: Cross multiply
    241,965.73x = 363,022.44 × 123,720.11
  4. Step 4: Simplify right side
    241,965.73x = 44,913,176,209.27
  5. Step 5: Solve for x
    x = 44,913,176,209.27/241,965.73
  6. Step 6: Final answer
    x = 185,617.92

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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.