Home / 106,893.27-160,290.50-60,146.15

Finding the Fourth Proportional to 106,893.27, 160,290.50 and 60,146.15

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Solution

The fourth proportional to 106,893.27, 160,290.50 and 60,146.15 is: 90,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,893.27 : 160,290.50 = 60,146.15 : x
  2. Step 2: Convert to fraction form
    106,893.27/160,290.50 = 60,146.15/x
  3. Step 3: Cross multiply
    106,893.27x = 160,290.50 × 60,146.15
  4. Step 4: Simplify right side
    106,893.27x = 9,640,855,354.39
  5. Step 5: Solve for x
    x = 9,640,855,354.39/106,893.27
  6. Step 6: Final answer
    x = 90,191.42

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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.