Home / 166,087.66-229,192.50-94,466.13

Finding the Fourth Proportional to 166,087.66, 229,192.50 and 94,466.13

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Solution

The fourth proportional to 166,087.66, 229,192.50 and 94,466.13 is: 130,358.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,087.66 : 229,192.50 = 94,466.13 : x
  2. Step 2: Convert to fraction form
    166,087.66/229,192.50 = 94,466.13/x
  3. Step 3: Cross multiply
    166,087.66x = 229,192.50 × 94,466.13
  4. Step 4: Simplify right side
    166,087.66x = 21,650,927,354.06
  5. Step 5: Solve for x
    x = 21,650,927,354.06/166,087.66
  6. Step 6: Final answer
    x = 130,358.44

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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.