Home / 166,808.16-250,308.05-165,454.02

Finding the Fourth Proportional to 166,808.16, 250,308.05 and 165,454.02

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Solution

The fourth proportional to 166,808.16, 250,308.05 and 165,454.02 is: 248,276.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,808.16 : 250,308.05 = 165,454.02 : x
  2. Step 2: Convert to fraction form
    166,808.16/250,308.05 = 165,454.02/x
  3. Step 3: Cross multiply
    166,808.16x = 250,308.05 × 165,454.02
  4. Step 4: Simplify right side
    166,808.16x = 41,414,472,283.59
  5. Step 5: Solve for x
    x = 41,414,472,283.59/166,808.16
  6. Step 6: Final answer
    x = 248,276.06

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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.