Home / 63,854.17-95,633.62-61,639.83

Finding the Fourth Proportional to 63,854.17, 95,633.62 and 61,639.83

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Solution

The fourth proportional to 63,854.17, 95,633.62 and 61,639.83 is: 92,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854.17 : 95,633.62 = 61,639.83 : x
  2. Step 2: Convert to fraction form
    63,854.17/95,633.62 = 61,639.83/x
  3. Step 3: Cross multiply
    63,854.17x = 95,633.62 × 61,639.83
  4. Step 4: Simplify right side
    63,854.17x = 5,894,839,924.99
  5. Step 5: Solve for x
    x = 5,894,839,924.99/63,854.17
  6. Step 6: Final answer
    x = 92,317.23

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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.