Home / 197,363.94-296,089.65-92,125.50

Finding the Fourth Proportional to 197,363.94, 296,089.65 and 92,125.50

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Solution

The fourth proportional to 197,363.94, 296,089.65 and 92,125.50 is: 138,208.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,363.94 : 296,089.65 = 92,125.50 : x
  2. Step 2: Convert to fraction form
    197,363.94/296,089.65 = 92,125.50/x
  3. Step 3: Cross multiply
    197,363.94x = 296,089.65 × 92,125.50
  4. Step 4: Simplify right side
    197,363.94x = 27,277,407,051.08
  5. Step 5: Solve for x
    x = 27,277,407,051.08/197,363.94
  6. Step 6: Final answer
    x = 138,208.67

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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.