Home / 40,042.26-60,063.36-16,360.98

Finding the Fourth Proportional to 40,042.26, 60,063.36 and 16,360.98

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Solution

The fourth proportional to 40,042.26, 60,063.36 and 16,360.98 is: 24,541.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,042.26 : 60,063.36 = 16,360.98 : x
  2. Step 2: Convert to fraction form
    40,042.26/60,063.36 = 16,360.98/x
  3. Step 3: Cross multiply
    40,042.26x = 60,063.36 × 16,360.98
  4. Step 4: Simplify right side
    40,042.26x = 982,695,431.69
  5. Step 5: Solve for x
    x = 982,695,431.69/40,042.26
  6. Step 6: Final answer
    x = 24,541.46

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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.