Home / 63,106.44-94,624.14-20,963.96

Finding the Fourth Proportional to 63,106.44, 94,624.14 and 20,963.96

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Solution

The fourth proportional to 63,106.44, 94,624.14 and 20,963.96 is: 31,434.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,106.44 : 94,624.14 = 20,963.96 : x
  2. Step 2: Convert to fraction form
    63,106.44/94,624.14 = 20,963.96/x
  3. Step 3: Cross multiply
    63,106.44x = 94,624.14 × 20,963.96
  4. Step 4: Simplify right side
    63,106.44x = 1,983,696,685.99
  5. Step 5: Solve for x
    x = 1,983,696,685.99/63,106.44
  6. Step 6: Final answer
    x = 31,434.14

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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.