Home / 74,956.56-103,427.58-44,754.09

Finding the Fourth Proportional to 74,956.56, 103,427.58 and 44,754.09

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Solution

The fourth proportional to 74,956.56, 103,427.58 and 44,754.09 is: 61,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,956.56 : 103,427.58 = 44,754.09 : x
  2. Step 2: Convert to fraction form
    74,956.56/103,427.58 = 44,754.09/x
  3. Step 3: Cross multiply
    74,956.56x = 103,427.58 × 44,754.09
  4. Step 4: Simplify right side
    74,956.56x = 4,628,807,223.80
  5. Step 5: Solve for x
    x = 4,628,807,223.80/74,956.56
  6. Step 6: Final answer
    x = 61,753.20

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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.