Home / 106,842.37-160,204.41-43,706.85

Finding the Fourth Proportional to 106,842.37, 160,204.41 and 43,706.85

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Solution

The fourth proportional to 106,842.37, 160,204.41 and 43,706.85 is: 65,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,842.37 : 160,204.41 = 43,706.85 : x
  2. Step 2: Convert to fraction form
    106,842.37/160,204.41 = 43,706.85/x
  3. Step 3: Cross multiply
    106,842.37x = 160,204.41 × 43,706.85
  4. Step 4: Simplify right side
    106,842.37x = 7,002,029,898.67
  5. Step 5: Solve for x
    x = 7,002,029,898.67/106,842.37
  6. Step 6: Final answer
    x = 65,536.08

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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.