Home / 110,504.98-165,756.30-47,271.52

Finding the Fourth Proportional to 110,504.98, 165,756.30 and 47,271.52

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Solution

The fourth proportional to 110,504.98, 165,756.30 and 47,271.52 is: 70,906.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,504.98 : 165,756.30 = 47,271.52 : x
  2. Step 2: Convert to fraction form
    110,504.98/165,756.30 = 47,271.52/x
  3. Step 3: Cross multiply
    110,504.98x = 165,756.30 × 47,271.52
  4. Step 4: Simplify right side
    110,504.98x = 7,835,552,250.58
  5. Step 5: Solve for x
    x = 7,835,552,250.58/110,504.98
  6. Step 6: Final answer
    x = 70,906.78

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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.