Home / 109,832.05-164,714.82-46,651.60

Finding the Fourth Proportional to 109,832.05, 164,714.82 and 46,651.60

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Solution

The fourth proportional to 109,832.05, 164,714.82 and 46,651.60 is: 69,963.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,832.05 : 164,714.82 = 46,651.60 : x
  2. Step 2: Convert to fraction form
    109,832.05/164,714.82 = 46,651.60/x
  3. Step 3: Cross multiply
    109,832.05x = 164,714.82 × 46,651.60
  4. Step 4: Simplify right side
    109,832.05x = 7,684,209,001.14
  5. Step 5: Solve for x
    x = 7,684,209,001.14/109,832.05
  6. Step 6: Final answer
    x = 69,963.27

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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.