Home / 63,982.65-88,324.37-41,332.68

Finding the Fourth Proportional to 63,982.65, 88,324.37 and 41,332.68

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Solution

The fourth proportional to 63,982.65, 88,324.37 and 41,332.68 is: 57,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,982.65 : 88,324.37 = 41,332.68 : x
  2. Step 2: Convert to fraction form
    63,982.65/88,324.37 = 41,332.68/x
  3. Step 3: Cross multiply
    63,982.65x = 88,324.37 × 41,332.68
  4. Step 4: Simplify right side
    63,982.65x = 3,650,682,921.41
  5. Step 5: Solve for x
    x = 3,650,682,921.41/63,982.65
  6. Step 6: Final answer
    x = 57,057.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.