Home / 132,443.16-198,663.06-32,604.60

Finding the Fourth Proportional to 132,443.16, 198,663.06 and 32,604.60

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Solution

The fourth proportional to 132,443.16, 198,663.06 and 32,604.60 is: 48,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,443.16 : 198,663.06 = 32,604.60 : x
  2. Step 2: Convert to fraction form
    132,443.16/198,663.06 = 32,604.60/x
  3. Step 3: Cross multiply
    132,443.16x = 198,663.06 × 32,604.60
  4. Step 4: Simplify right side
    132,443.16x = 6,477,329,606.08
  5. Step 5: Solve for x
    x = 6,477,329,606.08/132,443.16
  6. Step 6: Final answer
    x = 48,906.49

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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.