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Finding the Fourth Proportional to 110,494.56, 152,482.50 and 60,193.56

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Solution

The fourth proportional to 110,494.56, 152,482.50 and 60,193.56 is: 83,067.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,494.56 : 152,482.50 = 60,193.56 : x
  2. Step 2: Convert to fraction form
    110,494.56/152,482.50 = 60,193.56/x
  3. Step 3: Cross multiply
    110,494.56x = 152,482.50 × 60,193.56
  4. Step 4: Simplify right side
    110,494.56x = 9,178,464,512.70
  5. Step 5: Solve for x
    x = 9,178,464,512.70/110,494.56
  6. Step 6: Final answer
    x = 83,067.12

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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.