Home / 166,464.54-229,722.03-91,013.04

Finding the Fourth Proportional to 166,464.54, 229,722.03 and 91,013.04

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Solution

The fourth proportional to 166,464.54, 229,722.03 and 91,013.04 is: 125,598.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,464.54 : 229,722.03 = 91,013.04 : x
  2. Step 2: Convert to fraction form
    166,464.54/229,722.03 = 91,013.04/x
  3. Step 3: Cross multiply
    166,464.54x = 229,722.03 × 91,013.04
  4. Step 4: Simplify right side
    166,464.54x = 20,907,700,305.27
  5. Step 5: Solve for x
    x = 20,907,700,305.27/166,464.54
  6. Step 6: Final answer
    x = 125,598.52

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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.