Home / 107,144.08-160,604.58-36,013.84

Finding the Fourth Proportional to 107,144.08, 160,604.58 and 36,013.84

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Solution

The fourth proportional to 107,144.08, 160,604.58 and 36,013.84 is: 53,983.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,144.08 : 160,604.58 = 36,013.84 : x
  2. Step 2: Convert to fraction form
    107,144.08/160,604.58 = 36,013.84/x
  3. Step 3: Cross multiply
    107,144.08x = 160,604.58 × 36,013.84
  4. Step 4: Simplify right side
    107,144.08x = 5,783,987,647.39
  5. Step 5: Solve for x
    x = 5,783,987,647.39/107,144.08
  6. Step 6: Final answer
    x = 53,983.27

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1.5x scale

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.