Home / 107,252.32-160,669.20-70,204

Finding the Fourth Proportional to 107,252.32, 160,669.20 and 70,204

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Solution

The fourth proportional to 107,252.32, 160,669.20 and 70,204 is: 105,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,252.32 : 160,669.20 = 70,204 : x
  2. Step 2: Convert to fraction form
    107,252.32/160,669.20 = 70,204/x
  3. Step 3: Cross multiply
    107,252.32x = 160,669.20 × 70,204
  4. Step 4: Simplify right side
    107,252.32x = 11,279,620,516.80
  5. Step 5: Solve for x
    x = 11,279,620,516.80/107,252.32
  6. Step 6: Final answer
    x = 105,169.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.