Home / 61,741.43-92,612.60-17,372.66

Finding the Fourth Proportional to 61,741.43, 92,612.60 and 17,372.66

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Solution

The fourth proportional to 61,741.43, 92,612.60 and 17,372.66 is: 26,059.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,741.43 : 92,612.60 = 17,372.66 : x
  2. Step 2: Convert to fraction form
    61,741.43/92,612.60 = 17,372.66/x
  3. Step 3: Cross multiply
    61,741.43x = 92,612.60 × 17,372.66
  4. Step 4: Simplify right side
    61,741.43x = 1,608,926,661.59
  5. Step 5: Solve for x
    x = 1,608,926,661.59/61,741.43
  6. Step 6: Final answer
    x = 26,059.11

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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.