Home / 108,267.08-149,411.87-60,522.44

Finding the Fourth Proportional to 108,267.08, 149,411.87 and 60,522.44

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Solution

The fourth proportional to 108,267.08, 149,411.87 and 60,522.44 is: 83,522.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,267.08 : 149,411.87 = 60,522.44 : x
  2. Step 2: Convert to fraction form
    108,267.08/149,411.87 = 60,522.44/x
  3. Step 3: Cross multiply
    108,267.08x = 149,411.87 × 60,522.44
  4. Step 4: Simplify right side
    108,267.08x = 9,042,769,887.69
  5. Step 5: Solve for x
    x = 9,042,769,887.69/108,267.08
  6. Step 6: Final answer
    x = 83,522.81

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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.