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Finding the Fourth Proportional to 101,095.26, 151,669.77 and 34,535.28

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Solution

The fourth proportional to 101,095.26, 151,669.77 and 34,535.28 is: 51,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,095.26 : 151,669.77 = 34,535.28 : x
  2. Step 2: Convert to fraction form
    101,095.26/151,669.77 = 34,535.28/x
  3. Step 3: Cross multiply
    101,095.26x = 151,669.77 × 34,535.28
  4. Step 4: Simplify right side
    101,095.26x = 5,237,957,974.49
  5. Step 5: Solve for x
    x = 5,237,957,974.49/101,095.26
  6. Step 6: Final answer
    x = 51,812.10

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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.