Home / 166,100.60-248,877.30-95,857.40

Finding the Fourth Proportional to 166,100.60, 248,877.30 and 95,857.40

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Solution

The fourth proportional to 166,100.60, 248,877.30 and 95,857.40 is: 143,628.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,100.60 : 248,877.30 = 95,857.40 : x
  2. Step 2: Convert to fraction form
    166,100.60/248,877.30 = 95,857.40/x
  3. Step 3: Cross multiply
    166,100.60x = 248,877.30 × 95,857.40
  4. Step 4: Simplify right side
    166,100.60x = 23,856,730,897.02
  5. Step 5: Solve for x
    x = 23,856,730,897.02/166,100.60
  6. Step 6: Final answer
    x = 143,628.20

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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.