Home / 96,125.85-132,653.25-53,105.34

Finding the Fourth Proportional to 96,125.85, 132,653.25 and 53,105.34

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Solution

The fourth proportional to 96,125.85, 132,653.25 and 53,105.34 is: 73,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,125.85 : 132,653.25 = 53,105.34 : x
  2. Step 2: Convert to fraction form
    96,125.85/132,653.25 = 53,105.34/x
  3. Step 3: Cross multiply
    96,125.85x = 132,653.25 × 53,105.34
  4. Step 4: Simplify right side
    96,125.85x = 7,044,595,943.36
  5. Step 5: Solve for x
    x = 7,044,595,943.36/96,125.85
  6. Step 6: Final answer
    x = 73,285.14

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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.