Home / 54,800.56-75,603.26-31,826.47

Finding the Fourth Proportional to 54,800.56, 75,603.26 and 31,826.47

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Solution

The fourth proportional to 54,800.56, 75,603.26 and 31,826.47 is: 43,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,800.56 : 75,603.26 = 31,826.47 : x
  2. Step 2: Convert to fraction form
    54,800.56/75,603.26 = 31,826.47/x
  3. Step 3: Cross multiply
    54,800.56x = 75,603.26 × 31,826.47
  4. Step 4: Simplify right side
    54,800.56x = 2,406,184,709.75
  5. Step 5: Solve for x
    x = 2,406,184,709.75/54,800.56
  6. Step 6: Final answer
    x = 43,908.03

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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.