Home / 43,263.89-64,857.26-23,284.11

Finding the Fourth Proportional to 43,263.89, 64,857.26 and 23,284.11

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Solution

The fourth proportional to 43,263.89, 64,857.26 and 23,284.11 is: 34,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,263.89 : 64,857.26 = 23,284.11 : x
  2. Step 2: Convert to fraction form
    43,263.89/64,857.26 = 23,284.11/x
  3. Step 3: Cross multiply
    43,263.89x = 64,857.26 × 23,284.11
  4. Step 4: Simplify right side
    43,263.89x = 1,510,143,251.85
  5. Step 5: Solve for x
    x = 1,510,143,251.85/43,263.89
  6. Step 6: Final answer
    x = 34,905.40

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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.