Home / 96,163.54-132,710.77-57,935.13

Finding the Fourth Proportional to 96,163.54, 132,710.77 and 57,935.13

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Solution

The fourth proportional to 96,163.54, 132,710.77 and 57,935.13 is: 79,953.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,163.54 : 132,710.77 = 57,935.13 : x
  2. Step 2: Convert to fraction form
    96,163.54/132,710.77 = 57,935.13/x
  3. Step 3: Cross multiply
    96,163.54x = 132,710.77 × 57,935.13
  4. Step 4: Simplify right side
    96,163.54x = 7,688,615,178.48
  5. Step 5: Solve for x
    x = 7,688,615,178.48/96,163.54
  6. Step 6: Final answer
    x = 79,953.53

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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.