Home / 61,895.44-92,848.33-19,781.52

Finding the Fourth Proportional to 61,895.44, 92,848.33 and 19,781.52

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Solution

The fourth proportional to 61,895.44, 92,848.33 and 19,781.52 is: 29,673.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,895.44 : 92,848.33 = 19,781.52 : x
  2. Step 2: Convert to fraction form
    61,895.44/92,848.33 = 19,781.52/x
  3. Step 3: Cross multiply
    61,895.44x = 92,848.33 × 19,781.52
  4. Step 4: Simplify right side
    61,895.44x = 1,836,680,662.14
  5. Step 5: Solve for x
    x = 1,836,680,662.14/61,895.44
  6. Step 6: Final answer
    x = 29,673.92

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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.