Home / 219,934.66-303,506.04-133,862.44

Finding the Fourth Proportional to 219,934.66, 303,506.04 and 133,862.44

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Solution

The fourth proportional to 219,934.66, 303,506.04 and 133,862.44 is: 184,727.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,934.66 : 303,506.04 = 133,862.44 : x
  2. Step 2: Convert to fraction form
    219,934.66/303,506.04 = 133,862.44/x
  3. Step 3: Cross multiply
    219,934.66x = 303,506.04 × 133,862.44
  4. Step 4: Simplify right side
    219,934.66x = 40,628,059,069.14
  5. Step 5: Solve for x
    x = 40,628,059,069.14/219,934.66
  6. Step 6: Final answer
    x = 184,727.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.