Home / 166,373.93-229,596.05-94,760.62

Finding the Fourth Proportional to 166,373.93, 229,596.05 and 94,760.62

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Solution

The fourth proportional to 166,373.93, 229,596.05 and 94,760.62 is: 130,769.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,373.93 : 229,596.05 = 94,760.62 : x
  2. Step 2: Convert to fraction form
    166,373.93/229,596.05 = 94,760.62/x
  3. Step 3: Cross multiply
    166,373.93x = 229,596.05 × 94,760.62
  4. Step 4: Simplify right side
    166,373.93x = 21,756,663,710.46
  5. Step 5: Solve for x
    x = 21,756,663,710.46/166,373.93
  6. Step 6: Final answer
    x = 130,769.67

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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.