Home / 63,834.66-95,736.62-28,276.34

Finding the Fourth Proportional to 63,834.66, 95,736.62 and 28,276.34

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Solution

The fourth proportional to 63,834.66, 95,736.62 and 28,276.34 is: 42,407.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,834.66 : 95,736.62 = 28,276.34 : x
  2. Step 2: Convert to fraction form
    63,834.66/95,736.62 = 28,276.34/x
  3. Step 3: Cross multiply
    63,834.66x = 95,736.62 × 28,276.34
  4. Step 4: Simplify right side
    63,834.66x = 2,707,080,597.51
  5. Step 5: Solve for x
    x = 2,707,080,597.51/63,834.66
  6. Step 6: Final answer
    x = 42,407.69

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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.