Home / 149,466.91-206,147.70-95,756.92

Finding the Fourth Proportional to 149,466.91, 206,147.70 and 95,756.92

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Solution

The fourth proportional to 149,466.91, 206,147.70 and 95,756.92 is: 132,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,466.91 : 206,147.70 = 95,756.92 : x
  2. Step 2: Convert to fraction form
    149,466.91/206,147.70 = 95,756.92/x
  3. Step 3: Cross multiply
    149,466.91x = 206,147.70 × 95,756.92
  4. Step 4: Simplify right side
    149,466.91x = 19,740,068,817.08
  5. Step 5: Solve for x
    x = 19,740,068,817.08/149,466.91
  6. Step 6: Final answer
    x = 132,069.83

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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.