Home / 54,653.40-75,456.52-44,605.81

Finding the Fourth Proportional to 54,653.40, 75,456.52 and 44,605.81

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Solution

The fourth proportional to 54,653.40, 75,456.52 and 44,605.81 is: 61,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,653.40 : 75,456.52 = 44,605.81 : x
  2. Step 2: Convert to fraction form
    54,653.40/75,456.52 = 44,605.81/x
  3. Step 3: Cross multiply
    54,653.40x = 75,456.52 × 44,605.81
  4. Step 4: Simplify right side
    54,653.40x = 3,365,799,194.38
  5. Step 5: Solve for x
    x = 3,365,799,194.38/54,653.40
  6. Step 6: Final answer
    x = 61,584.44

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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.