Home / 63,520.49-95,300.47-38,247.82

Finding the Fourth Proportional to 63,520.49, 95,300.47 and 38,247.82

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Solution

The fourth proportional to 63,520.49, 95,300.47 and 38,247.82 is: 57,383.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,520.49 : 95,300.47 = 38,247.82 : x
  2. Step 2: Convert to fraction form
    63,520.49/95,300.47 = 38,247.82/x
  3. Step 3: Cross multiply
    63,520.49x = 95,300.47 × 38,247.82
  4. Step 4: Simplify right side
    63,520.49x = 3,645,035,568.10
  5. Step 5: Solve for x
    x = 3,645,035,568.10/63,520.49
  6. Step 6: Final answer
    x = 57,383.62

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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.