Home / 104,426.45-144,115.62-59,104.27

Finding the Fourth Proportional to 104,426.45, 144,115.62 and 59,104.27

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Solution

The fourth proportional to 104,426.45, 144,115.62 and 59,104.27 is: 81,567.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,426.45 : 144,115.62 = 59,104.27 : x
  2. Step 2: Convert to fraction form
    104,426.45/144,115.62 = 59,104.27/x
  3. Step 3: Cross multiply
    104,426.45x = 144,115.62 × 59,104.27
  4. Step 4: Simplify right side
    104,426.45x = 8,517,848,515.70
  5. Step 5: Solve for x
    x = 8,517,848,515.70/104,426.45
  6. Step 6: Final answer
    x = 81,567.92

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1.5x scale

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.