Home / 366,077.14-505,182.56-204,933.51

Finding the Fourth Proportional to 366,077.14, 505,182.56 and 204,933.51

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Solution

The fourth proportional to 366,077.14, 505,182.56 and 204,933.51 is: 282,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,077.14 : 505,182.56 = 204,933.51 : x
  2. Step 2: Convert to fraction form
    366,077.14/505,182.56 = 204,933.51/x
  3. Step 3: Cross multiply
    366,077.14x = 505,182.56 × 204,933.51
  4. Step 4: Simplify right side
    366,077.14x = 103,528,834,186.92
  5. Step 5: Solve for x
    x = 103,528,834,186.92/366,077.14
  6. Step 6: Final answer
    x = 282,806.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.