Home / 243,913.14-365,602.82-125,591.58

Finding the Fourth Proportional to 243,913.14, 365,602.82 and 125,591.58

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Solution

The fourth proportional to 243,913.14, 365,602.82 and 125,591.58 is: 188,249.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,913.14 : 365,602.82 = 125,591.58 : x
  2. Step 2: Convert to fraction form
    243,913.14/365,602.82 = 125,591.58/x
  3. Step 3: Cross multiply
    243,913.14x = 365,602.82 × 125,591.58
  4. Step 4: Simplify right side
    243,913.14x = 45,916,635,188.30
  5. Step 5: Solve for x
    x = 45,916,635,188.30/243,913.14
  6. Step 6: Final answer
    x = 188,249.94

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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.