Home / 73,093.14-109,594.58-28,699.77

Finding the Fourth Proportional to 73,093.14, 109,594.58 and 28,699.77

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Solution

The fourth proportional to 73,093.14, 109,594.58 and 28,699.77 is: 43,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,093.14 : 109,594.58 = 28,699.77 : x
  2. Step 2: Convert to fraction form
    73,093.14/109,594.58 = 28,699.77/x
  3. Step 3: Cross multiply
    73,093.14x = 109,594.58 × 28,699.77
  4. Step 4: Simplify right side
    73,093.14x = 3,145,339,095.75
  5. Step 5: Solve for x
    x = 3,145,339,095.75/73,093.14
  6. Step 6: Final answer
    x = 43,031.93

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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.