Home / 109,833.05-164,716.32-46,652.60

Finding the Fourth Proportional to 109,833.05, 164,716.32 and 46,652.60

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Solution

The fourth proportional to 109,833.05, 164,716.32 and 46,652.60 is: 69,964.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,833.05 : 164,716.32 = 46,652.60 : x
  2. Step 2: Convert to fraction form
    109,833.05/164,716.32 = 46,652.60/x
  3. Step 3: Cross multiply
    109,833.05x = 164,716.32 × 46,652.60
  4. Step 4: Simplify right side
    109,833.05x = 7,684,444,590.43
  5. Step 5: Solve for x
    x = 7,684,444,590.43/109,833.05
  6. Step 6: Final answer
    x = 69,964.77

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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.