Home / 104,006.04-143,527.44-58,684.36

Finding the Fourth Proportional to 104,006.04, 143,527.44 and 58,684.36

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Solution

The fourth proportional to 104,006.04, 143,527.44 and 58,684.36 is: 80,983.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,006.04 : 143,527.44 = 58,684.36 : x
  2. Step 2: Convert to fraction form
    104,006.04/143,527.44 = 58,684.36/x
  3. Step 3: Cross multiply
    104,006.04x = 143,527.44 × 58,684.36
  4. Step 4: Simplify right side
    104,006.04x = 8,422,815,958.84
  5. Step 5: Solve for x
    x = 8,422,815,958.84/104,006.04
  6. Step 6: Final answer
    x = 80,983.91

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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.