Home / 69,011.04-95,234.76-39,203.04

Finding the Fourth Proportional to 69,011.04, 95,234.76 and 39,203.04

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Solution

The fourth proportional to 69,011.04, 95,234.76 and 39,203.04 is: 54,099.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,011.04 : 95,234.76 = 39,203.04 : x
  2. Step 2: Convert to fraction form
    69,011.04/95,234.76 = 39,203.04/x
  3. Step 3: Cross multiply
    69,011.04x = 95,234.76 × 39,203.04
  4. Step 4: Simplify right side
    69,011.04x = 3,733,492,105.67
  5. Step 5: Solve for x
    x = 3,733,492,105.67/69,011.04
  6. Step 6: Final answer
    x = 54,099.93

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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.