Home / 54,887.52-75,675.96-44,805.72

Finding the Fourth Proportional to 54,887.52, 75,675.96 and 44,805.72

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Solution

The fourth proportional to 54,887.52, 75,675.96 and 44,805.72 is: 61,775.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,887.52 : 75,675.96 = 44,805.72 : x
  2. Step 2: Convert to fraction form
    54,887.52/75,675.96 = 44,805.72/x
  3. Step 3: Cross multiply
    54,887.52x = 75,675.96 × 44,805.72
  4. Step 4: Simplify right side
    54,887.52x = 3,390,715,874.49
  5. Step 5: Solve for x
    x = 3,390,715,874.49/54,887.52
  6. Step 6: Final answer
    x = 61,775.72

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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.