Home / 104,937.16-144,787.62-67,262.44

Finding the Fourth Proportional to 104,937.16, 144,787.62 and 67,262.44

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Solution

The fourth proportional to 104,937.16, 144,787.62 and 67,262.44 is: 92,805.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,937.16 : 144,787.62 = 67,262.44 : x
  2. Step 2: Convert to fraction form
    104,937.16/144,787.62 = 67,262.44/x
  3. Step 3: Cross multiply
    104,937.16x = 144,787.62 × 67,262.44
  4. Step 4: Simplify right side
    104,937.16x = 9,738,768,602.99
  5. Step 5: Solve for x
    x = 9,738,768,602.99/104,937.16
  6. Step 6: Final answer
    x = 92,805.72

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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.