Home / 71,024.34-106,553.85-23,639.34

Finding the Fourth Proportional to 71,024.34, 106,553.85 and 23,639.34

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Solution

The fourth proportional to 71,024.34, 106,553.85 and 23,639.34 is: 35,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,024.34 : 106,553.85 = 23,639.34 : x
  2. Step 2: Convert to fraction form
    71,024.34/106,553.85 = 23,639.34/x
  3. Step 3: Cross multiply
    71,024.34x = 106,553.85 × 23,639.34
  4. Step 4: Simplify right side
    71,024.34x = 2,518,862,688.46
  5. Step 5: Solve for x
    x = 2,518,862,688.46/71,024.34
  6. Step 6: Final answer
    x = 35,464.78

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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.