Home / 132,606.10-198,924.54-43,860.27

Finding the Fourth Proportional to 132,606.10, 198,924.54 and 43,860.27

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Solution

The fourth proportional to 132,606.10, 198,924.54 and 43,860.27 is: 65,795.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,606.10 : 198,924.54 = 43,860.27 : x
  2. Step 2: Convert to fraction form
    132,606.10/198,924.54 = 43,860.27/x
  3. Step 3: Cross multiply
    132,606.10x = 198,924.54 × 43,860.27
  4. Step 4: Simplify right side
    132,606.10x = 8,724,884,034.03
  5. Step 5: Solve for x
    x = 8,724,884,034.03/132,606.10
  6. Step 6: Final answer
    x = 65,795.50

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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.