Home / 351,077.10-526,910.52-151,548.18

Finding the Fourth Proportional to 351,077.10, 526,910.52 and 151,548.18

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Solution

The fourth proportional to 351,077.10, 526,910.52 and 151,548.18 is: 227,449.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,077.10 : 526,910.52 = 151,548.18 : x
  2. Step 2: Convert to fraction form
    351,077.10/526,910.52 = 151,548.18/x
  3. Step 3: Cross multiply
    351,077.10x = 526,910.52 × 151,548.18
  4. Step 4: Simplify right side
    351,077.10x = 79,852,330,328.85
  5. Step 5: Solve for x
    x = 79,852,330,328.85/351,077.10
  6. Step 6: Final answer
    x = 227,449.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.