Home / 184,332.69-276,056.10-105,207.03

Finding the Fourth Proportional to 184,332.69, 276,056.10 and 105,207.03

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Solution

The fourth proportional to 184,332.69, 276,056.10 and 105,207.03 is: 157,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,332.69 : 276,056.10 = 105,207.03 : x
  2. Step 2: Convert to fraction form
    184,332.69/276,056.10 = 105,207.03/x
  3. Step 3: Cross multiply
    184,332.69x = 276,056.10 × 105,207.03
  4. Step 4: Simplify right side
    184,332.69x = 29,043,042,394.38
  5. Step 5: Solve for x
    x = 29,043,042,394.38/184,332.69
  6. Step 6: Final answer
    x = 157,557.74

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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.