Home / 166,528.46-229,795.37-93,927.35

Finding the Fourth Proportional to 166,528.46, 229,795.37 and 93,927.35

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Solution

The fourth proportional to 166,528.46, 229,795.37 and 93,927.35 is: 129,611.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,528.46 : 229,795.37 = 93,927.35 : x
  2. Step 2: Convert to fraction form
    166,528.46/229,795.37 = 93,927.35/x
  3. Step 3: Cross multiply
    166,528.46x = 229,795.37 × 93,927.35
  4. Step 4: Simplify right side
    166,528.46x = 21,584,069,232.21
  5. Step 5: Solve for x
    x = 21,584,069,232.21/166,528.46
  6. Step 6: Final answer
    x = 129,611.90

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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.