Home / 74,303.70-102,519.27-44,063.88

Finding the Fourth Proportional to 74,303.70, 102,519.27 and 44,063.88

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Solution

The fourth proportional to 74,303.70, 102,519.27 and 44,063.88 is: 60,796.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,303.70 : 102,519.27 = 44,063.88 : x
  2. Step 2: Convert to fraction form
    74,303.70/102,519.27 = 44,063.88/x
  3. Step 3: Cross multiply
    74,303.70x = 102,519.27 × 44,063.88
  4. Step 4: Simplify right side
    74,303.70x = 4,517,396,810.97
  5. Step 5: Solve for x
    x = 4,517,396,810.97/74,303.70
  6. Step 6: Final answer
    x = 60,796.39

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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.