Home / 120,046.14-180,182.22-60,924.24

Finding the Fourth Proportional to 120,046.14, 180,182.22 and 60,924.24

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Solution

The fourth proportional to 120,046.14, 180,182.22 and 60,924.24 is: 91,443.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,046.14 : 180,182.22 = 60,924.24 : x
  2. Step 2: Convert to fraction form
    120,046.14/180,182.22 = 60,924.24/x
  3. Step 3: Cross multiply
    120,046.14x = 180,182.22 × 60,924.24
  4. Step 4: Simplify right side
    120,046.14x = 10,977,464,815.01
  5. Step 5: Solve for x
    x = 10,977,464,815.01/120,046.14
  6. Step 6: Final answer
    x = 91,443.71

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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.