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Finding the Fourth Proportional to 176,945.44, 265,376.88 and 101,906.08

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Solution

The fourth proportional to 176,945.44, 265,376.88 and 101,906.08 is: 152,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,945.44 : 265,376.88 = 101,906.08 : x
  2. Step 2: Convert to fraction form
    176,945.44/265,376.88 = 101,906.08/x
  3. Step 3: Cross multiply
    176,945.44x = 265,376.88 × 101,906.08
  4. Step 4: Simplify right side
    176,945.44x = 27,043,517,563.43
  5. Step 5: Solve for x
    x = 27,043,517,563.43/176,945.44
  6. Step 6: Final answer
    x = 152,835.35

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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.