Home / 106,894.27-160,291.99-60,147.15

Finding the Fourth Proportional to 106,894.27, 160,291.99 and 60,147.15

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Solution

The fourth proportional to 106,894.27, 160,291.99 and 60,147.15 is: 90,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,894.27 : 160,291.99 = 60,147.15 : x
  2. Step 2: Convert to fraction form
    106,894.27/160,291.99 = 60,147.15/x
  3. Step 3: Cross multiply
    106,894.27x = 160,291.99 × 60,147.15
  4. Step 4: Simplify right side
    106,894.27x = 9,641,106,366.33
  5. Step 5: Solve for x
    x = 9,641,106,366.33/106,894.27
  6. Step 6: Final answer
    x = 90,192.92

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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.