Home / 92,392.67-127,556.82-60,617.04

Finding the Fourth Proportional to 92,392.67, 127,556.82 and 60,617.04

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Solution

The fourth proportional to 92,392.67, 127,556.82 and 60,617.04 is: 83,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,392.67 : 127,556.82 = 60,617.04 : x
  2. Step 2: Convert to fraction form
    92,392.67/127,556.82 = 60,617.04/x
  3. Step 3: Cross multiply
    92,392.67x = 127,556.82 × 60,617.04
  4. Step 4: Simplify right side
    92,392.67x = 7,732,116,860.21
  5. Step 5: Solve for x
    x = 7,732,116,860.21/92,392.67
  6. Step 6: Final answer
    x = 83,687.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.