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Finding the Fourth Proportional to 107,297.53, 160,928.86 and 44,104.86

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Solution

The fourth proportional to 107,297.53, 160,928.86 and 44,104.86 is: 66,150.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,297.53 : 160,928.86 = 44,104.86 : x
  2. Step 2: Convert to fraction form
    107,297.53/160,928.86 = 44,104.86/x
  3. Step 3: Cross multiply
    107,297.53x = 160,928.86 × 44,104.86
  4. Step 4: Simplify right side
    107,297.53x = 7,097,744,840.26
  5. Step 5: Solve for x
    x = 7,097,744,840.26/107,297.53
  6. Step 6: Final answer
    x = 66,150.12

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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.