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Finding the Fourth Proportional to 79,963.98, 110,350.56 and 44,154.24

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Solution

The fourth proportional to 79,963.98, 110,350.56 and 44,154.24 is: 60,933.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,963.98 : 110,350.56 = 44,154.24 : x
  2. Step 2: Convert to fraction form
    79,963.98/110,350.56 = 44,154.24/x
  3. Step 3: Cross multiply
    79,963.98x = 110,350.56 × 44,154.24
  4. Step 4: Simplify right side
    79,963.98x = 4,872,445,110.37
  5. Step 5: Solve for x
    x = 4,872,445,110.37/79,963.98
  6. Step 6: Final answer
    x = 60,933.00

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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.