Home / 99,193.72-148,800.38-32,606.84

Finding the Fourth Proportional to 99,193.72, 148,800.38 and 32,606.84

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Solution

The fourth proportional to 99,193.72, 148,800.38 and 32,606.84 is: 48,913.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,193.72 : 148,800.38 = 32,606.84 : x
  2. Step 2: Convert to fraction form
    99,193.72/148,800.38 = 32,606.84/x
  3. Step 3: Cross multiply
    99,193.72x = 148,800.38 × 32,606.84
  4. Step 4: Simplify right side
    99,193.72x = 4,851,910,182.60
  5. Step 5: Solve for x
    x = 4,851,910,182.60/99,193.72
  6. Step 6: Final answer
    x = 48,913.48

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1.5x scale

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.