Home / 272,522.22-376,098.34-151,663.14

Finding the Fourth Proportional to 272,522.22, 376,098.34 and 151,663.14

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Solution

The fourth proportional to 272,522.22, 376,098.34 and 151,663.14 is: 209,304.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,522.22 : 376,098.34 = 151,663.14 : x
  2. Step 2: Convert to fraction form
    272,522.22/376,098.34 = 151,663.14/x
  3. Step 3: Cross multiply
    272,522.22x = 376,098.34 × 151,663.14
  4. Step 4: Simplify right side
    272,522.22x = 57,040,255,193.19
  5. Step 5: Solve for x
    x = 57,040,255,193.19/272,522.22
  6. Step 6: Final answer
    x = 209,304.97

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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.