Home / 107,199.54-160,805.99-36,116.27

Finding the Fourth Proportional to 107,199.54, 160,805.99 and 36,116.27

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Solution

The fourth proportional to 107,199.54, 160,805.99 and 36,116.27 is: 54,176.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,199.54 : 160,805.99 = 36,116.27 : x
  2. Step 2: Convert to fraction form
    107,199.54/160,805.99 = 36,116.27/x
  3. Step 3: Cross multiply
    107,199.54x = 160,805.99 × 36,116.27
  4. Step 4: Simplify right side
    107,199.54x = 5,807,712,552.46
  5. Step 5: Solve for x
    x = 5,807,712,552.46/107,199.54
  6. Step 6: Final answer
    x = 54,176.66

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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.