Home / 63,104.51-94,489.09-38,110.74

Finding the Fourth Proportional to 63,104.51, 94,489.09 and 38,110.74

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Solution

The fourth proportional to 63,104.51, 94,489.09 and 38,110.74 is: 57,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.51 : 94,489.09 = 38,110.74 : x
  2. Step 2: Convert to fraction form
    63,104.51/94,489.09 = 38,110.74/x
  3. Step 3: Cross multiply
    63,104.51x = 94,489.09 × 38,110.74
  4. Step 4: Simplify right side
    63,104.51x = 3,601,048,951.27
  5. Step 5: Solve for x
    x = 3,601,048,951.27/63,104.51
  6. Step 6: Final answer
    x = 57,064.85

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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.