Home / 70,823.23-106,251.35-23,436.41

Finding the Fourth Proportional to 70,823.23, 106,251.35 and 23,436.41

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Solution

The fourth proportional to 70,823.23, 106,251.35 and 23,436.41 is: 35,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,823.23 : 106,251.35 = 23,436.41 : x
  2. Step 2: Convert to fraction form
    70,823.23/106,251.35 = 23,436.41/x
  3. Step 3: Cross multiply
    70,823.23x = 106,251.35 × 23,436.41
  4. Step 4: Simplify right side
    70,823.23x = 2,490,149,553.21
  5. Step 5: Solve for x
    x = 2,490,149,553.21/70,823.23
  6. Step 6: Final answer
    x = 35,160.07

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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.