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Finding the Fourth Proportional to 350,788.08, 526,200.89 and 110,883.77

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Solution

The fourth proportional to 350,788.08, 526,200.89 and 110,883.77 is: 166,331.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,788.08 : 526,200.89 = 110,883.77 : x
  2. Step 2: Convert to fraction form
    350,788.08/526,200.89 = 110,883.77/x
  3. Step 3: Cross multiply
    350,788.08x = 526,200.89 × 110,883.77
  4. Step 4: Simplify right side
    350,788.08x = 58,347,135,275.13
  5. Step 5: Solve for x
    x = 58,347,135,275.13/350,788.08
  6. Step 6: Final answer
    x = 166,331.58

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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.