Home / 111,284.58-166,934.55-44,724.76

Finding the Fourth Proportional to 111,284.58, 166,934.55 and 44,724.76

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Solution

The fourth proportional to 111,284.58, 166,934.55 and 44,724.76 is: 67,090.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,284.58 : 166,934.55 = 44,724.76 : x
  2. Step 2: Convert to fraction form
    111,284.58/166,934.55 = 44,724.76/x
  3. Step 3: Cross multiply
    111,284.58x = 166,934.55 × 44,724.76
  4. Step 4: Simplify right side
    111,284.58x = 7,466,107,057.47
  5. Step 5: Solve for x
    x = 7,466,107,057.47/111,284.58
  6. Step 6: Final answer
    x = 67,090.22

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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.