Home / 61,766.48-92,667.45-25,735.92

Finding the Fourth Proportional to 61,766.48, 92,667.45 and 25,735.92

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Solution

The fourth proportional to 61,766.48, 92,667.45 and 25,735.92 is: 38,611.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,766.48 : 92,667.45 = 25,735.92 : x
  2. Step 2: Convert to fraction form
    61,766.48/92,667.45 = 25,735.92/x
  3. Step 3: Cross multiply
    61,766.48x = 92,667.45 × 25,735.92
  4. Step 4: Simplify right side
    61,766.48x = 2,384,881,487.79
  5. Step 5: Solve for x
    x = 2,384,881,487.79/61,766.48
  6. Step 6: Final answer
    x = 38,611.26

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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.