Home / 166,468.54-229,727.55-91,017.04

Finding the Fourth Proportional to 166,468.54, 229,727.55 and 91,017.04

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Solution

The fourth proportional to 166,468.54, 229,727.55 and 91,017.04 is: 125,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,468.54 : 229,727.55 = 91,017.04 : x
  2. Step 2: Convert to fraction form
    166,468.54/229,727.55 = 91,017.04/x
  3. Step 3: Cross multiply
    166,468.54x = 229,727.55 × 91,017.04
  4. Step 4: Simplify right side
    166,468.54x = 20,909,121,607.45
  5. Step 5: Solve for x
    x = 20,909,121,607.45/166,468.54
  6. Step 6: Final answer
    x = 125,604.04

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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.