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Finding the Fourth Proportional to 63,696.02, 95,543.90 and 16,948.90

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Solution

The fourth proportional to 63,696.02, 95,543.90 and 16,948.90 is: 25,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,696.02 : 95,543.90 = 16,948.90 : x
  2. Step 2: Convert to fraction form
    63,696.02/95,543.90 = 16,948.90/x
  3. Step 3: Cross multiply
    63,696.02x = 95,543.90 × 16,948.90
  4. Step 4: Simplify right side
    63,696.02x = 1,619,364,006.71
  5. Step 5: Solve for x
    x = 1,619,364,006.71/63,696.02
  6. Step 6: Final answer
    x = 25,423.32

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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.