Home / 277,147.24-382,463.04-149,823.08

Finding the Fourth Proportional to 277,147.24, 382,463.04 and 149,823.08

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Solution

The fourth proportional to 277,147.24, 382,463.04 and 149,823.08 is: 206,755.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,147.24 : 382,463.04 = 149,823.08 : x
  2. Step 2: Convert to fraction form
    277,147.24/382,463.04 = 149,823.08/x
  3. Step 3: Cross multiply
    277,147.24x = 382,463.04 × 149,823.08
  4. Step 4: Simplify right side
    277,147.24x = 57,301,790,638.96
  5. Step 5: Solve for x
    x = 57,301,790,638.96/277,147.24
  6. Step 6: Final answer
    x = 206,755.77

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