Home / 132,504.04-198,804.66-61,460.56

Finding the Fourth Proportional to 132,504.04, 198,804.66 and 61,460.56

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Solution

The fourth proportional to 132,504.04, 198,804.66 and 61,460.56 is: 92,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,504.04 : 198,804.66 = 61,460.56 : x
  2. Step 2: Convert to fraction form
    132,504.04/198,804.66 = 61,460.56/x
  3. Step 3: Cross multiply
    132,504.04x = 198,804.66 × 61,460.56
  4. Step 4: Simplify right side
    132,504.04x = 12,218,645,734.21
  5. Step 5: Solve for x
    x = 12,218,645,734.21/132,504.04
  6. Step 6: Final answer
    x = 92,213.38

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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.