Home / 61,921.82-92,853.44-23,988.85

Finding the Fourth Proportional to 61,921.82, 92,853.44 and 23,988.85

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Solution

The fourth proportional to 61,921.82, 92,853.44 and 23,988.85 is: 35,971.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,921.82 : 92,853.44 = 23,988.85 : x
  2. Step 2: Convert to fraction form
    61,921.82/92,853.44 = 23,988.85/x
  3. Step 3: Cross multiply
    61,921.82x = 92,853.44 × 23,988.85
  4. Step 4: Simplify right side
    61,921.82x = 2,227,447,124.20
  5. Step 5: Solve for x
    x = 2,227,447,124.20/61,921.82
  6. Step 6: Final answer
    x = 35,971.93

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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.