Home / 107,089.20-160,524.45-62,693.10

Finding the Fourth Proportional to 107,089.20, 160,524.45 and 62,693.10

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Solution

The fourth proportional to 107,089.20, 160,524.45 and 62,693.10 is: 93,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,089.20 : 160,524.45 = 62,693.10 : x
  2. Step 2: Convert to fraction form
    107,089.20/160,524.45 = 62,693.10/x
  3. Step 3: Cross multiply
    107,089.20x = 160,524.45 × 62,693.10
  4. Step 4: Simplify right side
    107,089.20x = 10,063,775,396.30
  5. Step 5: Solve for x
    x = 10,063,775,396.30/107,089.20
  6. Step 6: Final answer
    x = 93,975.63

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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.