Home / 110,869.30-166,325.55-44,298.10

Finding the Fourth Proportional to 110,869.30, 166,325.55 and 44,298.10

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Solution

The fourth proportional to 110,869.30, 166,325.55 and 44,298.10 is: 66,455.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,869.30 : 166,325.55 = 44,298.10 : x
  2. Step 2: Convert to fraction form
    110,869.30/166,325.55 = 44,298.10/x
  3. Step 3: Cross multiply
    110,869.30x = 166,325.55 × 44,298.10
  4. Step 4: Simplify right side
    110,869.30x = 7,367,905,846.46
  5. Step 5: Solve for x
    x = 7,367,905,846.46/110,869.30
  6. Step 6: Final answer
    x = 66,455.78

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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.