Home / 104,214.42-143,818.58-63,950.43

Finding the Fourth Proportional to 104,214.42, 143,818.58 and 63,950.43

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Solution

The fourth proportional to 104,214.42, 143,818.58 and 63,950.43 is: 88,253.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,214.42 : 143,818.58 = 63,950.43 : x
  2. Step 2: Convert to fraction form
    104,214.42/143,818.58 = 63,950.43/x
  3. Step 3: Cross multiply
    104,214.42x = 143,818.58 × 63,950.43
  4. Step 4: Simplify right side
    104,214.42x = 9,197,260,032.99
  5. Step 5: Solve for x
    x = 9,197,260,032.99/104,214.42
  6. Step 6: Final answer
    x = 88,253.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.