Home / 43,233.52-64,850.30-10,401.52

Finding the Fourth Proportional to 43,233.52, 64,850.30 and 10,401.52

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Solution

The fourth proportional to 43,233.52, 64,850.30 and 10,401.52 is: 15,602.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,233.52 : 64,850.30 = 10,401.52 : x
  2. Step 2: Convert to fraction form
    43,233.52/64,850.30 = 10,401.52/x
  3. Step 3: Cross multiply
    43,233.52x = 64,850.30 × 10,401.52
  4. Step 4: Simplify right side
    43,233.52x = 674,541,692.46
  5. Step 5: Solve for x
    x = 674,541,692.46/43,233.52
  6. Step 6: Final answer
    x = 15,602.28

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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.