Home / 104,672.19-144,446.02-56,924.44

Finding the Fourth Proportional to 104,672.19, 144,446.02 and 56,924.44

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Solution

The fourth proportional to 104,672.19, 144,446.02 and 56,924.44 is: 78,554.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,672.19 : 144,446.02 = 56,924.44 : x
  2. Step 2: Convert to fraction form
    104,672.19/144,446.02 = 56,924.44/x
  3. Step 3: Cross multiply
    104,672.19x = 144,446.02 × 56,924.44
  4. Step 4: Simplify right side
    104,672.19x = 8,222,508,798.73
  5. Step 5: Solve for x
    x = 8,222,508,798.73/104,672.19
  6. Step 6: Final answer
    x = 78,554.86

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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.