Home / 63,603.30-95,406.97-31,996.08

Finding the Fourth Proportional to 63,603.30, 95,406.97 and 31,996.08

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Solution

The fourth proportional to 63,603.30, 95,406.97 and 31,996.08 is: 47,995.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,603.30 : 95,406.97 = 31,996.08 : x
  2. Step 2: Convert to fraction form
    63,603.30/95,406.97 = 31,996.08/x
  3. Step 3: Cross multiply
    63,603.30x = 95,406.97 × 31,996.08
  4. Step 4: Simplify right side
    63,603.30x = 3,052,649,044.68
  5. Step 5: Solve for x
    x = 3,052,649,044.68/63,603.30
  6. Step 6: Final answer
    x = 47,995.14

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1.5x scale

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.