Home / 63,702.06-95,516.18-21,568.08

Finding the Fourth Proportional to 63,702.06, 95,516.18 and 21,568.08

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Solution

The fourth proportional to 63,702.06, 95,516.18 and 21,568.08 is: 32,339.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,702.06 : 95,516.18 = 21,568.08 : x
  2. Step 2: Convert to fraction form
    63,702.06/95,516.18 = 21,568.08/x
  3. Step 3: Cross multiply
    63,702.06x = 95,516.18 × 21,568.08
  4. Step 4: Simplify right side
    63,702.06x = 2,060,100,942.76
  5. Step 5: Solve for x
    x = 2,060,100,942.76/63,702.06
  6. Step 6: Final answer
    x = 32,339.63

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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.