Home / 96,351.93-132,969.24-53,910.77

Finding the Fourth Proportional to 96,351.93, 132,969.24 and 53,910.77

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Solution

The fourth proportional to 96,351.93, 132,969.24 and 53,910.77 is: 74,398.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,351.93 : 132,969.24 = 53,910.77 : x
  2. Step 2: Convert to fraction form
    96,351.93/132,969.24 = 53,910.77/x
  3. Step 3: Cross multiply
    96,351.93x = 132,969.24 × 53,910.77
  4. Step 4: Simplify right side
    96,351.93x = 7,168,473,449.87
  5. Step 5: Solve for x
    x = 7,168,473,449.87/96,351.93
  6. Step 6: Final answer
    x = 74,398.86

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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.