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Finding the Fourth Proportional to 61,341.99, 91,958.38 and 23,893.32

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Solution

The fourth proportional to 61,341.99, 91,958.38 and 23,893.32 is: 35,818.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,341.99 : 91,958.38 = 23,893.32 : x
  2. Step 2: Convert to fraction form
    61,341.99/91,958.38 = 23,893.32/x
  3. Step 3: Cross multiply
    61,341.99x = 91,958.38 × 23,893.32
  4. Step 4: Simplify right side
    61,341.99x = 2,197,191,000.02
  5. Step 5: Solve for x
    x = 2,197,191,000.02/61,341.99
  6. Step 6: Final answer
    x = 35,818.71

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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.