Home / 40,973.40-61,474.82-16,031.39

Finding the Fourth Proportional to 40,973.40, 61,474.82 and 16,031.39

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Solution

The fourth proportional to 40,973.40, 61,474.82 and 16,031.39 is: 24,052.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,973.40 : 61,474.82 = 16,031.39 : x
  2. Step 2: Convert to fraction form
    40,973.40/61,474.82 = 16,031.39/x
  3. Step 3: Cross multiply
    40,973.40x = 61,474.82 × 16,031.39
  4. Step 4: Simplify right side
    40,973.40x = 985,526,427.07
  5. Step 5: Solve for x
    x = 985,526,427.07/40,973.40
  6. Step 6: Final answer
    x = 24,052.83

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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.