Home / 109,844.01-164,651.87-46,704.65

Finding the Fourth Proportional to 109,844.01, 164,651.87 and 46,704.65

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Solution

The fourth proportional to 109,844.01, 164,651.87 and 46,704.65 is: 70,008.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,844.01 : 164,651.87 = 46,704.65 : x
  2. Step 2: Convert to fraction form
    109,844.01/164,651.87 = 46,704.65/x
  3. Step 3: Cross multiply
    109,844.01x = 164,651.87 × 46,704.65
  4. Step 4: Simplify right side
    109,844.01x = 7,690,006,903.41
  5. Step 5: Solve for x
    x = 7,690,006,903.41/109,844.01
  6. Step 6: Final answer
    x = 70,008.43

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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.