Home / 166,526.04-229,801.23-91,072.92

Finding the Fourth Proportional to 166,526.04, 229,801.23 and 91,072.92

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Solution

The fourth proportional to 166,526.04, 229,801.23 and 91,072.92 is: 125,678.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,526.04 : 229,801.23 = 91,072.92 : x
  2. Step 2: Convert to fraction form
    166,526.04/229,801.23 = 91,072.92/x
  3. Step 3: Cross multiply
    166,526.04x = 229,801.23 × 91,072.92
  4. Step 4: Simplify right side
    166,526.04x = 20,928,669,035.69
  5. Step 5: Solve for x
    x = 20,928,669,035.69/166,526.04
  6. Step 6: Final answer
    x = 125,678.06

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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.