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Finding the Fourth Proportional to 110,268.95, 152,171.13 and 59,967.95

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Solution

The fourth proportional to 110,268.95, 152,171.13 and 59,967.95 is: 82,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,268.95 : 152,171.13 = 59,967.95 : x
  2. Step 2: Convert to fraction form
    110,268.95/152,171.13 = 59,967.95/x
  3. Step 3: Cross multiply
    110,268.95x = 152,171.13 × 59,967.95
  4. Step 4: Simplify right side
    110,268.95x = 9,125,389,954.43
  5. Step 5: Solve for x
    x = 9,125,389,954.43/110,268.95
  6. Step 6: Final answer
    x = 82,755.76

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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.