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Finding the Fourth Proportional to 61,852.34, 92,791.01 and 26,313.59

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Solution

The fourth proportional to 61,852.34, 92,791.01 and 26,313.59 is: 39,475.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,852.34 : 92,791.01 = 26,313.59 : x
  2. Step 2: Convert to fraction form
    61,852.34/92,791.01 = 26,313.59/x
  3. Step 3: Cross multiply
    61,852.34x = 92,791.01 × 26,313.59
  4. Step 4: Simplify right side
    61,852.34x = 2,441,664,890.59
  5. Step 5: Solve for x
    x = 2,441,664,890.59/61,852.34
  6. Step 6: Final answer
    x = 39,475.71

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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.