Home / 166,548.25-229,840.23-91,096.75

Finding the Fourth Proportional to 166,548.25, 229,840.23 and 91,096.75

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Solution

The fourth proportional to 166,548.25, 229,840.23 and 91,096.75 is: 125,715.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,548.25 : 229,840.23 = 91,096.75 : x
  2. Step 2: Convert to fraction form
    166,548.25/229,840.23 = 91,096.75/x
  3. Step 3: Cross multiply
    166,548.25x = 229,840.23 × 91,096.75
  4. Step 4: Simplify right side
    166,548.25x = 20,937,697,972.25
  5. Step 5: Solve for x
    x = 20,937,697,972.25/166,548.25
  6. Step 6: Final answer
    x = 125,715.51

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Double scale
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1.5x scale

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.