Home / 176,919.26-265,449.96-64,607.09

Finding the Fourth Proportional to 176,919.26, 265,449.96 and 64,607.09

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Solution

The fourth proportional to 176,919.26, 265,449.96 and 64,607.09 is: 96,936.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,919.26 : 265,449.96 = 64,607.09 : x
  2. Step 2: Convert to fraction form
    176,919.26/265,449.96 = 64,607.09/x
  3. Step 3: Cross multiply
    176,919.26x = 265,449.96 × 64,607.09
  4. Step 4: Simplify right side
    176,919.26x = 17,149,948,128.97
  5. Step 5: Solve for x
    x = 17,149,948,128.97/176,919.26
  6. Step 6: Final answer
    x = 96,936.58

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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.