Home / 148,871.27-223,181.39-64,567.97

Finding the Fourth Proportional to 148,871.27, 223,181.39 and 64,567.97

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Solution

The fourth proportional to 148,871.27, 223,181.39 and 64,567.97 is: 96,797.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,871.27 : 223,181.39 = 64,567.97 : x
  2. Step 2: Convert to fraction form
    148,871.27/223,181.39 = 64,567.97/x
  3. Step 3: Cross multiply
    148,871.27x = 223,181.39 × 64,567.97
  4. Step 4: Simplify right side
    148,871.27x = 14,410,367,855.33
  5. Step 5: Solve for x
    x = 14,410,367,855.33/148,871.27
  6. Step 6: Final answer
    x = 96,797.51

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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.