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Finding the Fourth Proportional to 36,470.56, 54,820.04 and 24,070.28

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Solution

The fourth proportional to 36,470.56, 54,820.04 and 24,070.28 is: 36,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,470.56 : 54,820.04 = 24,070.28 : x
  2. Step 2: Convert to fraction form
    36,470.56/54,820.04 = 24,070.28/x
  3. Step 3: Cross multiply
    36,470.56x = 54,820.04 × 24,070.28
  4. Step 4: Simplify right side
    36,470.56x = 1,319,533,712.41
  5. Step 5: Solve for x
    x = 1,319,533,712.41/36,470.56
  6. Step 6: Final answer
    x = 36,180.79

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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.