Home / 71,007.02-106,513.23-23,626.34

Finding the Fourth Proportional to 71,007.02, 106,513.23 and 23,626.34

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Solution

The fourth proportional to 71,007.02, 106,513.23 and 23,626.34 is: 35,440.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,007.02 : 106,513.23 = 23,626.34 : x
  2. Step 2: Convert to fraction form
    71,007.02/106,513.23 = 23,626.34/x
  3. Step 3: Cross multiply
    71,007.02x = 106,513.23 × 23,626.34
  4. Step 4: Simplify right side
    71,007.02x = 2,516,517,786.48
  5. Step 5: Solve for x
    x = 2,516,517,786.48/71,007.02
  6. Step 6: Final answer
    x = 35,440.41

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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.