Home / 63,910.03-88,194.07-35,614.99

Finding the Fourth Proportional to 63,910.03, 88,194.07 and 35,614.99

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Solution

The fourth proportional to 63,910.03, 88,194.07 and 35,614.99 is: 49,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,910.03 : 88,194.07 = 35,614.99 : x
  2. Step 2: Convert to fraction form
    63,910.03/88,194.07 = 35,614.99/x
  3. Step 3: Cross multiply
    63,910.03x = 88,194.07 × 35,614.99
  4. Step 4: Simplify right side
    63,910.03x = 3,141,030,921.11
  5. Step 5: Solve for x
    x = 3,141,030,921.11/63,910.03
  6. Step 6: Final answer
    x = 49,147.70

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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.