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Finding the Fourth Proportional to 114,000.66, 171,001.04 and 29,760.59

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Solution

The fourth proportional to 114,000.66, 171,001.04 and 29,760.59 is: 44,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,000.66 : 171,001.04 = 29,760.59 : x
  2. Step 2: Convert to fraction form
    114,000.66/171,001.04 = 29,760.59/x
  3. Step 3: Cross multiply
    114,000.66x = 171,001.04 × 29,760.59
  4. Step 4: Simplify right side
    114,000.66x = 5,089,092,119.71
  5. Step 5: Solve for x
    x = 5,089,092,119.71/114,000.66
  6. Step 6: Final answer
    x = 44,640.90

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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.