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Finding the Fourth Proportional to 250,946.69, 376,087.79 and 184,073.70

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Solution

The fourth proportional to 250,946.69, 376,087.79 and 184,073.70 is: 275,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,946.69 : 376,087.79 = 184,073.70 : x
  2. Step 2: Convert to fraction form
    250,946.69/376,087.79 = 184,073.70/x
  3. Step 3: Cross multiply
    250,946.69x = 376,087.79 × 184,073.70
  4. Step 4: Simplify right side
    250,946.69x = 69,227,870,109.75
  5. Step 5: Solve for x
    x = 69,227,870,109.75/250,946.69
  6. Step 6: Final answer
    x = 275,866.84

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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.