Home / 110,028.88-165,037.80-60,206.32

Finding the Fourth Proportional to 110,028.88, 165,037.80 and 60,206.32

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Solution

The fourth proportional to 110,028.88, 165,037.80 and 60,206.32 is: 90,306.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,028.88 : 165,037.80 = 60,206.32 : x
  2. Step 2: Convert to fraction form
    110,028.88/165,037.80 = 60,206.32/x
  3. Step 3: Cross multiply
    110,028.88x = 165,037.80 × 60,206.32
  4. Step 4: Simplify right side
    110,028.88x = 9,936,318,598.90
  5. Step 5: Solve for x
    x = 9,936,318,598.90/110,028.88
  6. Step 6: Final answer
    x = 90,306.46

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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.