Home / 104,414.43-144,037.49-64,137.27

Finding the Fourth Proportional to 104,414.43, 144,037.49 and 64,137.27

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Solution

The fourth proportional to 104,414.43, 144,037.49 and 64,137.27 is: 88,476.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414.43 : 144,037.49 = 64,137.27 : x
  2. Step 2: Convert to fraction form
    104,414.43/144,037.49 = 64,137.27/x
  3. Step 3: Cross multiply
    104,414.43x = 144,037.49 × 64,137.27
  4. Step 4: Simplify right side
    104,414.43x = 9,238,171,065.57
  5. Step 5: Solve for x
    x = 9,238,171,065.57/104,414.43
  6. Step 6: Final answer
    x = 88,476.00

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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.