Home / 108,732.14-150,042.39-60,336.26

Finding the Fourth Proportional to 108,732.14, 150,042.39 and 60,336.26

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Solution

The fourth proportional to 108,732.14, 150,042.39 and 60,336.26 is: 83,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,732.14 : 150,042.39 = 60,336.26 : x
  2. Step 2: Convert to fraction form
    108,732.14/150,042.39 = 60,336.26/x
  3. Step 3: Cross multiply
    108,732.14x = 150,042.39 × 60,336.26
  4. Step 4: Simplify right side
    108,732.14x = 9,052,995,903.85
  5. Step 5: Solve for x
    x = 9,052,995,903.85/108,732.14
  6. Step 6: Final answer
    x = 83,259.62

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1.5x scale

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.