Home / 61,665.33-92,481.80-26,597.19

Finding the Fourth Proportional to 61,665.33, 92,481.80 and 26,597.19

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Solution

The fourth proportional to 61,665.33, 92,481.80 and 26,597.19 is: 39,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,665.33 : 92,481.80 = 26,597.19 : x
  2. Step 2: Convert to fraction form
    61,665.33/92,481.80 = 26,597.19/x
  3. Step 3: Cross multiply
    61,665.33x = 92,481.80 × 26,597.19
  4. Step 4: Simplify right side
    61,665.33x = 2,459,756,369.57
  5. Step 5: Solve for x
    x = 2,459,756,369.57/61,665.33
  6. Step 6: Final answer
    x = 39,888.80

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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.