Home / 166,962.64-230,336.04-110,452.72

Finding the Fourth Proportional to 166,962.64, 230,336.04 and 110,452.72

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Solution

The fourth proportional to 166,962.64, 230,336.04 and 110,452.72 is: 152,376.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,962.64 : 230,336.04 = 110,452.72 : x
  2. Step 2: Convert to fraction form
    166,962.64/230,336.04 = 110,452.72/x
  3. Step 3: Cross multiply
    166,962.64x = 230,336.04 × 110,452.72
  4. Step 4: Simplify right side
    166,962.64x = 25,441,242,132.03
  5. Step 5: Solve for x
    x = 25,441,242,132.03/166,962.64
  6. Step 6: Final answer
    x = 152,376.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.