Home / 43,123.35-64,551.24-23,352.87

Finding the Fourth Proportional to 43,123.35, 64,551.24 and 23,352.87

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Solution

The fourth proportional to 43,123.35, 64,551.24 and 23,352.87 is: 34,956.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,123.35 : 64,551.24 = 23,352.87 : x
  2. Step 2: Convert to fraction form
    43,123.35/64,551.24 = 23,352.87/x
  3. Step 3: Cross multiply
    43,123.35x = 64,551.24 × 23,352.87
  4. Step 4: Simplify right side
    43,123.35x = 1,507,456,716.06
  5. Step 5: Solve for x
    x = 1,507,456,716.06/43,123.35
  6. Step 6: Final answer
    x = 34,956.86

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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.