Home / 109,794.93-164,659.68-46,614.12

Finding the Fourth Proportional to 109,794.93, 164,659.68 and 46,614.12

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Solution

The fourth proportional to 109,794.93, 164,659.68 and 46,614.12 is: 69,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,794.93 : 164,659.68 = 46,614.12 : x
  2. Step 2: Convert to fraction form
    109,794.93/164,659.68 = 46,614.12/x
  3. Step 3: Cross multiply
    109,794.93x = 164,659.68 × 46,614.12
  4. Step 4: Simplify right side
    109,794.93x = 7,675,466,082.68
  5. Step 5: Solve for x
    x = 7,675,466,082.68/109,794.93
  6. Step 6: Final answer
    x = 69,907.29

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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.