Home / 329,314.29-454,447.82-186,071.27

Finding the Fourth Proportional to 329,314.29, 454,447.82 and 186,071.27

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Solution

The fourth proportional to 329,314.29, 454,447.82 and 186,071.27 is: 256,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,314.29 : 454,447.82 = 186,071.27 : x
  2. Step 2: Convert to fraction form
    329,314.29/454,447.82 = 186,071.27/x
  3. Step 3: Cross multiply
    329,314.29x = 454,447.82 × 186,071.27
  4. Step 4: Simplify right side
    329,314.29x = 84,559,679,813.54
  5. Step 5: Solve for x
    x = 84,559,679,813.54/329,314.29
  6. Step 6: Final answer
    x = 256,775.01

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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.