Home / 63,768.25-95,547.28-37,039.21

Finding the Fourth Proportional to 63,768.25, 95,547.28 and 37,039.21

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Solution

The fourth proportional to 63,768.25, 95,547.28 and 37,039.21 is: 55,497.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,768.25 : 95,547.28 = 37,039.21 : x
  2. Step 2: Convert to fraction form
    63,768.25/95,547.28 = 37,039.21/x
  3. Step 3: Cross multiply
    63,768.25x = 95,547.28 × 37,039.21
  4. Step 4: Simplify right side
    63,768.25x = 3,538,995,768.85
  5. Step 5: Solve for x
    x = 3,538,995,768.85/63,768.25
  6. Step 6: Final answer
    x = 55,497.77

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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.