Home / 176,576.85-243,680.96-96,009.89

Finding the Fourth Proportional to 176,576.85, 243,680.96 and 96,009.89

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Solution

The fourth proportional to 176,576.85, 243,680.96 and 96,009.89 is: 132,496.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,576.85 : 243,680.96 = 96,009.89 : x
  2. Step 2: Convert to fraction form
    176,576.85/243,680.96 = 96,009.89/x
  3. Step 3: Cross multiply
    176,576.85x = 243,680.96 × 96,009.89
  4. Step 4: Simplify right side
    176,576.85x = 23,395,780,466.24
  5. Step 5: Solve for x
    x = 23,395,780,466.24/176,576.85
  6. Step 6: Final answer
    x = 132,496.31

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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.