Home / 61,743.74-92,573.49-29,705.90

Finding the Fourth Proportional to 61,743.74, 92,573.49 and 29,705.90

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Solution

The fourth proportional to 61,743.74, 92,573.49 and 29,705.90 is: 44,538.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,743.74 : 92,573.49 = 29,705.90 : x
  2. Step 2: Convert to fraction form
    61,743.74/92,573.49 = 29,705.90/x
  3. Step 3: Cross multiply
    61,743.74x = 92,573.49 × 29,705.90
  4. Step 4: Simplify right side
    61,743.74x = 2,749,978,836.59
  5. Step 5: Solve for x
    x = 2,749,978,836.59/61,743.74
  6. Step 6: Final answer
    x = 44,538.59

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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.