Home / 49,200.30-67,894.45-29,063.65

Finding the Fourth Proportional to 49,200.30, 67,894.45 and 29,063.65

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Solution

The fourth proportional to 49,200.30, 67,894.45 and 29,063.65 is: 40,106.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,200.30 : 67,894.45 = 29,063.65 : x
  2. Step 2: Convert to fraction form
    49,200.30/67,894.45 = 29,063.65/x
  3. Step 3: Cross multiply
    49,200.30x = 67,894.45 × 29,063.65
  4. Step 4: Simplify right side
    49,200.30x = 1,973,260,192.27
  5. Step 5: Solve for x
    x = 1,973,260,192.27/49,200.30
  6. Step 6: Final answer
    x = 40,106.67

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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.