Home / 191,944.62-264,968.52-123,994.73

Finding the Fourth Proportional to 191,944.62, 264,968.52 and 123,994.73

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Solution

The fourth proportional to 191,944.62, 264,968.52 and 123,994.73 is: 171,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,944.62 : 264,968.52 = 123,994.73 : x
  2. Step 2: Convert to fraction form
    191,944.62/264,968.52 = 123,994.73/x
  3. Step 3: Cross multiply
    191,944.62x = 264,968.52 × 123,994.73
  4. Step 4: Simplify right side
    191,944.62x = 32,854,700,095.90
  5. Step 5: Solve for x
    x = 32,854,700,095.90/191,944.62
  6. Step 6: Final answer
    x = 171,167.60

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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.