Home / 166,125.30-229,274.82-94,491.48

Finding the Fourth Proportional to 166,125.30, 229,274.82 and 94,491.48

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Solution

The fourth proportional to 166,125.30, 229,274.82 and 94,491.48 is: 130,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,125.30 : 229,274.82 = 94,491.48 : x
  2. Step 2: Convert to fraction form
    166,125.30/229,274.82 = 94,491.48/x
  3. Step 3: Cross multiply
    166,125.30x = 229,274.82 × 94,491.48
  4. Step 4: Simplify right side
    166,125.30x = 21,664,517,068.53
  5. Step 5: Solve for x
    x = 21,664,517,068.53/166,125.30
  6. Step 6: Final answer
    x = 130,410.70

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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.