Home / 63,923.06-88,213.92-35,628.14

Finding the Fourth Proportional to 63,923.06, 88,213.92 and 35,628.14

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Solution

The fourth proportional to 63,923.06, 88,213.92 and 35,628.14 is: 49,166.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.06 : 88,213.92 = 35,628.14 : x
  2. Step 2: Convert to fraction form
    63,923.06/88,213.92 = 35,628.14/x
  3. Step 3: Cross multiply
    63,923.06x = 88,213.92 × 35,628.14
  4. Step 4: Simplify right side
    63,923.06x = 3,142,897,891.71
  5. Step 5: Solve for x
    x = 3,142,897,891.71/63,923.06
  6. Step 6: Final answer
    x = 49,166.89

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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.