Home / 108,581.96-149,847.23-60,833.67

Finding the Fourth Proportional to 108,581.96, 149,847.23 and 60,833.67

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Solution

The fourth proportional to 108,581.96, 149,847.23 and 60,833.67 is: 83,952.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,581.96 : 149,847.23 = 60,833.67 : x
  2. Step 2: Convert to fraction form
    108,581.96/149,847.23 = 60,833.67/x
  3. Step 3: Cross multiply
    108,581.96x = 149,847.23 × 60,833.67
  4. Step 4: Simplify right side
    108,581.96x = 9,115,756,636.07
  5. Step 5: Solve for x
    x = 9,115,756,636.07/108,581.96
  6. Step 6: Final answer
    x = 83,952.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.