Home / 164,295.06-226,622.79-107,710.08

Finding the Fourth Proportional to 164,295.06, 226,622.79 and 107,710.08

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Solution

The fourth proportional to 164,295.06, 226,622.79 and 107,710.08 is: 148,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,295.06 : 226,622.79 = 107,710.08 : x
  2. Step 2: Convert to fraction form
    164,295.06/226,622.79 = 107,710.08/x
  3. Step 3: Cross multiply
    164,295.06x = 226,622.79 × 107,710.08
  4. Step 4: Simplify right side
    164,295.06x = 24,409,558,840.72
  5. Step 5: Solve for x
    x = 24,409,558,840.72/164,295.06
  6. Step 6: Final answer
    x = 148,571.47

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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.