Home / 322,082.09-444,373.61-186,066.41

Finding the Fourth Proportional to 322,082.09, 444,373.61 and 186,066.41

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Solution

The fourth proportional to 322,082.09, 444,373.61 and 186,066.41 is: 256,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,082.09 : 444,373.61 = 186,066.41 : x
  2. Step 2: Convert to fraction form
    322,082.09/444,373.61 = 186,066.41/x
  3. Step 3: Cross multiply
    322,082.09x = 444,373.61 × 186,066.41
  4. Step 4: Simplify right side
    322,082.09x = 82,683,001,455.66
  5. Step 5: Solve for x
    x = 82,683,001,455.66/322,082.09
  6. Step 6: Final answer
    x = 256,714.06

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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.