Home / 54,844.80-75,810.24-50,490.24

Finding the Fourth Proportional to 54,844.80, 75,810.24 and 50,490.24

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Solution

The fourth proportional to 54,844.80, 75,810.24 and 50,490.24 is: 69,791.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,844.80 : 75,810.24 = 50,490.24 : x
  2. Step 2: Convert to fraction form
    54,844.80/75,810.24 = 50,490.24/x
  3. Step 3: Cross multiply
    54,844.80x = 75,810.24 × 50,490.24
  4. Step 4: Simplify right side
    54,844.80x = 3,827,677,212.06
  5. Step 5: Solve for x
    x = 3,827,677,212.06/54,844.80
  6. Step 6: Final answer
    x = 69,791.07

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1.5x scale

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.