Home / 63,834.83-95,748.80-19,458.14

Finding the Fourth Proportional to 63,834.83, 95,748.80 and 19,458.14

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Solution

The fourth proportional to 63,834.83, 95,748.80 and 19,458.14 is: 29,186.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,834.83 : 95,748.80 = 19,458.14 : x
  2. Step 2: Convert to fraction form
    63,834.83/95,748.80 = 19,458.14/x
  3. Step 3: Cross multiply
    63,834.83x = 95,748.80 × 19,458.14
  4. Step 4: Simplify right side
    63,834.83x = 1,863,093,555.23
  5. Step 5: Solve for x
    x = 1,863,093,555.23/63,834.83
  6. Step 6: Final answer
    x = 29,186.16

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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.