Home / 166,384.53-229,605.53-94,774.77

Finding the Fourth Proportional to 166,384.53, 229,605.53 and 94,774.77

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Solution

The fourth proportional to 166,384.53, 229,605.53 and 94,774.77 is: 130,786.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,384.53 : 229,605.53 = 94,774.77 : x
  2. Step 2: Convert to fraction form
    166,384.53/229,605.53 = 94,774.77/x
  3. Step 3: Cross multiply
    166,384.53x = 229,605.53 × 94,774.77
  4. Step 4: Simplify right side
    166,384.53x = 21,760,810,822.60
  5. Step 5: Solve for x
    x = 21,760,810,822.60/166,384.53
  6. Step 6: Final answer
    x = 130,786.26

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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.