Home / 111,058.03-166,586.92-36,178.06

Finding the Fourth Proportional to 111,058.03, 166,586.92 and 36,178.06

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Solution

The fourth proportional to 111,058.03, 166,586.92 and 36,178.06 is: 54,267.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,058.03 : 166,586.92 = 36,178.06 : x
  2. Step 2: Convert to fraction form
    111,058.03/166,586.92 = 36,178.06/x
  3. Step 3: Cross multiply
    111,058.03x = 166,586.92 × 36,178.06
  4. Step 4: Simplify right side
    111,058.03x = 6,026,790,663.60
  5. Step 5: Solve for x
    x = 6,026,790,663.60/111,058.03
  6. Step 6: Final answer
    x = 54,267.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.