Home / 96,109.20-132,628.36-53,092.28

Finding the Fourth Proportional to 96,109.20, 132,628.36 and 53,092.28

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Solution

The fourth proportional to 96,109.20, 132,628.36 and 53,092.28 is: 73,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,109.20 : 132,628.36 = 53,092.28 : x
  2. Step 2: Convert to fraction form
    96,109.20/132,628.36 = 53,092.28/x
  3. Step 3: Cross multiply
    96,109.20x = 132,628.36 × 53,092.28
  4. Step 4: Simplify right side
    96,109.20x = 7,041,542,025.06
  5. Step 5: Solve for x
    x = 7,041,542,025.06/96,109.20
  6. Step 6: Final answer
    x = 73,266.06

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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.