Home / 351,026.88-526,539.86-114,369.16

Finding the Fourth Proportional to 351,026.88, 526,539.86 and 114,369.16

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Solution

The fourth proportional to 351,026.88, 526,539.86 and 114,369.16 is: 171,553.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,026.88 : 526,539.86 = 114,369.16 : x
  2. Step 2: Convert to fraction form
    351,026.88/526,539.86 = 114,369.16/x
  3. Step 3: Cross multiply
    351,026.88x = 526,539.86 × 114,369.16
  4. Step 4: Simplify right side
    351,026.88x = 60,219,921,494.72
  5. Step 5: Solve for x
    x = 60,219,921,494.72/351,026.88
  6. Step 6: Final answer
    x = 171,553.59

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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.