Home / 106,947.48-160,578.92-59,654.97

Finding the Fourth Proportional to 106,947.48, 160,578.92 and 59,654.97

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Solution

The fourth proportional to 106,947.48, 160,578.92 and 59,654.97 is: 89,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,947.48 : 160,578.92 = 59,654.97 : x
  2. Step 2: Convert to fraction form
    106,947.48/160,578.92 = 59,654.97/x
  3. Step 3: Cross multiply
    106,947.48x = 160,578.92 × 59,654.97
  4. Step 4: Simplify right side
    106,947.48x = 9,579,330,356.96
  5. Step 5: Solve for x
    x = 9,579,330,356.96/106,947.48
  6. Step 6: Final answer
    x = 89,570.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.