Home / 107,494.01-161,260.41-44,279.63

Finding the Fourth Proportional to 107,494.01, 161,260.41 and 44,279.63

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Solution

The fourth proportional to 107,494.01, 161,260.41 and 44,279.63 is: 66,427.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,494.01 : 161,260.41 = 44,279.63 : x
  2. Step 2: Convert to fraction form
    107,494.01/161,260.41 = 44,279.63/x
  3. Step 3: Cross multiply
    107,494.01x = 161,260.41 × 44,279.63
  4. Step 4: Simplify right side
    107,494.01x = 7,140,551,288.45
  5. Step 5: Solve for x
    x = 7,140,551,288.45/107,494.01
  6. Step 6: Final answer
    x = 66,427.43

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1.5x scale

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.