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Finding the Fourth Proportional to 117,201.70, 175,807.42 and 34,095.70

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Solution

The fourth proportional to 117,201.70, 175,807.42 and 34,095.70 is: 51,144.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,201.70 : 175,807.42 = 34,095.70 : x
  2. Step 2: Convert to fraction form
    117,201.70/175,807.42 = 34,095.70/x
  3. Step 3: Cross multiply
    117,201.70x = 175,807.42 × 34,095.70
  4. Step 4: Simplify right side
    117,201.70x = 5,994,277,050.09
  5. Step 5: Solve for x
    x = 5,994,277,050.09/117,201.70
  6. Step 6: Final answer
    x = 51,144.97

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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.