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Finding the Fourth Proportional to 67,762.67, 101,657.63 and 23,391.14

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Solution

The fourth proportional to 67,762.67, 101,657.63 and 23,391.14 is: 35,091.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,762.67 : 101,657.63 = 23,391.14 : x
  2. Step 2: Convert to fraction form
    67,762.67/101,657.63 = 23,391.14/x
  3. Step 3: Cross multiply
    67,762.67x = 101,657.63 × 23,391.14
  4. Step 4: Simplify right side
    67,762.67x = 2,377,887,405.59
  5. Step 5: Solve for x
    x = 2,377,887,405.59/67,762.67
  6. Step 6: Final answer
    x = 35,091.41

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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.