Home / 166,529.04-229,810.44-94,912.08

Finding the Fourth Proportional to 166,529.04, 229,810.44 and 94,912.08

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Solution

The fourth proportional to 166,529.04, 229,810.44 and 94,912.08 is: 130,978.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,529.04 : 229,810.44 = 94,912.08 : x
  2. Step 2: Convert to fraction form
    166,529.04/229,810.44 = 94,912.08/x
  3. Step 3: Cross multiply
    166,529.04x = 229,810.44 × 94,912.08
  4. Step 4: Simplify right side
    166,529.04x = 21,811,786,866.12
  5. Step 5: Solve for x
    x = 21,811,786,866.12/166,529.04
  6. Step 6: Final answer
    x = 130,978.88

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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.