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Finding the Fourth Proportional to 174,104.67, 240,176.01 and 113,710.67

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Solution

The fourth proportional to 174,104.67, 240,176.01 and 113,710.67 is: 156,862.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,104.67 : 240,176.01 = 113,710.67 : x
  2. Step 2: Convert to fraction form
    174,104.67/240,176.01 = 113,710.67/x
  3. Step 3: Cross multiply
    174,104.67x = 240,176.01 × 113,710.67
  4. Step 4: Simplify right side
    174,104.67x = 27,310,573,814.15
  5. Step 5: Solve for x
    x = 27,310,573,814.15/174,104.67
  6. Step 6: Final answer
    x = 156,862.96

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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.