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Finding the Fourth Proportional to 79,497.59, 119,232.48 and 23,336.78

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Solution

The fourth proportional to 79,497.59, 119,232.48 and 23,336.78 is: 35,001.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,497.59 : 119,232.48 = 23,336.78 : x
  2. Step 2: Convert to fraction form
    79,497.59/119,232.48 = 23,336.78/x
  3. Step 3: Cross multiply
    79,497.59x = 119,232.48 × 23,336.78
  4. Step 4: Simplify right side
    79,497.59x = 2,782,502,154.61
  5. Step 5: Solve for x
    x = 2,782,502,154.61/79,497.59
  6. Step 6: Final answer
    x = 35,001.09

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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.