Home / 166,739.04-230,121.76-95,102.64

Finding the Fourth Proportional to 166,739.04, 230,121.76 and 95,102.64

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Solution

The fourth proportional to 166,739.04, 230,121.76 and 95,102.64 is: 131,254.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,739.04 : 230,121.76 = 95,102.64 : x
  2. Step 2: Convert to fraction form
    166,739.04/230,121.76 = 95,102.64/x
  3. Step 3: Cross multiply
    166,739.04x = 230,121.76 × 95,102.64
  4. Step 4: Simplify right side
    166,739.04x = 21,885,186,897.45
  5. Step 5: Solve for x
    x = 21,885,186,897.45/166,739.04
  6. Step 6: Final answer
    x = 131,254.13

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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.