Home / 110,006.76-165,019.08-35,137.56

Finding the Fourth Proportional to 110,006.76, 165,019.08 and 35,137.56

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Solution

The fourth proportional to 110,006.76, 165,019.08 and 35,137.56 is: 52,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,006.76 : 165,019.08 = 35,137.56 : x
  2. Step 2: Convert to fraction form
    110,006.76/165,019.08 = 35,137.56/x
  3. Step 3: Cross multiply
    110,006.76x = 165,019.08 × 35,137.56
  4. Step 4: Simplify right side
    110,006.76x = 5,798,367,824.64
  5. Step 5: Solve for x
    x = 5,798,367,824.64/110,006.76
  6. Step 6: Final answer
    x = 52,709.20

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1.5x scale

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.