Home / 166,013.63-229,096.07-94,392.11

Finding the Fourth Proportional to 166,013.63, 229,096.07 and 94,392.11

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Solution

The fourth proportional to 166,013.63, 229,096.07 and 94,392.11 is: 130,259.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,013.63 : 229,096.07 = 94,392.11 : x
  2. Step 2: Convert to fraction form
    166,013.63/229,096.07 = 94,392.11/x
  3. Step 3: Cross multiply
    166,013.63x = 229,096.07 × 94,392.11
  4. Step 4: Simplify right side
    166,013.63x = 21,624,861,440.01
  5. Step 5: Solve for x
    x = 21,624,861,440.01/166,013.63
  6. Step 6: Final answer
    x = 130,259.55

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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.