Home / 70,747.18-106,098.22-23,353.45

Finding the Fourth Proportional to 70,747.18, 106,098.22 and 23,353.45

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Solution

The fourth proportional to 70,747.18, 106,098.22 and 23,353.45 is: 35,022.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,747.18 : 106,098.22 = 23,353.45 : x
  2. Step 2: Convert to fraction form
    70,747.18/106,098.22 = 23,353.45/x
  3. Step 3: Cross multiply
    70,747.18x = 106,098.22 × 23,353.45
  4. Step 4: Simplify right side
    70,747.18x = 2,477,759,475.86
  5. Step 5: Solve for x
    x = 2,477,759,475.86/70,747.18
  6. Step 6: Final answer
    x = 35,022.73

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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.