Home / 99,194.20-148,805.88-32,621.92

Finding the Fourth Proportional to 99,194.20, 148,805.88 and 32,621.92

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Solution

The fourth proportional to 99,194.20, 148,805.88 and 32,621.92 is: 48,937.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,194.20 : 148,805.88 = 32,621.92 : x
  2. Step 2: Convert to fraction form
    99,194.20/148,805.88 = 32,621.92/x
  3. Step 3: Cross multiply
    99,194.20x = 148,805.88 × 32,621.92
  4. Step 4: Simplify right side
    99,194.20x = 4,854,333,512.89
  5. Step 5: Solve for x
    x = 4,854,333,512.89/99,194.20
  6. Step 6: Final answer
    x = 48,937.67

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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.