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Finding the Fourth Proportional to 76,367.65, 114,567.59 and 23,063.62

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Solution

The fourth proportional to 76,367.65, 114,567.59 and 23,063.62 is: 34,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,367.65 : 114,567.59 = 23,063.62 : x
  2. Step 2: Convert to fraction form
    76,367.65/114,567.59 = 23,063.62/x
  3. Step 3: Cross multiply
    76,367.65x = 114,567.59 × 23,063.62
  4. Step 4: Simplify right side
    76,367.65x = 2,642,343,764.60
  5. Step 5: Solve for x
    x = 2,642,343,764.60/76,367.65
  6. Step 6: Final answer
    x = 34,600.30

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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.