Home / 40,241.07-60,342.17-16,861.23

Finding the Fourth Proportional to 40,241.07, 60,342.17 and 16,861.23

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Solution

The fourth proportional to 40,241.07, 60,342.17 and 16,861.23 is: 25,283.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,241.07 : 60,342.17 = 16,861.23 : x
  2. Step 2: Convert to fraction form
    40,241.07/60,342.17 = 16,861.23/x
  3. Step 3: Cross multiply
    40,241.07x = 60,342.17 × 16,861.23
  4. Step 4: Simplify right side
    40,241.07x = 1,017,443,122.76
  5. Step 5: Solve for x
    x = 1,017,443,122.76/40,241.07
  6. Step 6: Final answer
    x = 25,283.70

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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.